Labascicorona sp. (1)

Genus: Labascicorona Johns, 1997
Subclass: Elasmobranchii
Labrilancea glabrisubcuspis (2)
Johns, Barnes, & Orchard, 1997
Original description species: Johns, Barnes, & Orchard, 1997
Genus: Labrilancea Johns, 1997
Subclass: Elasmobranchii
Lagarodus angustus (12)
(Romanovsky, 1864)
Synonyms: Psammodus angustus
Original description species: (Romanovsky, 1864)
Genus: Lagarodus Jaekel, 1898
Family: Lagarodontidae Lebedev, 2008
Order: incert. sedis
Subclass: Elasmobranchii
Lagarodus sp. (2)

Genus: Lagarodus Jaekel, 1898
Family: Lagarodontidae Lebedev, 2008
Order: incert. sedis
Subclass: Elasmobranchii
Lagarodus specularis (4)
(Trautschold, 1874)
Synonyms: Psammodus specularis
Original description species: (Trautschold, 1874)
Genus: Lagarodus Jaekel, 1898
Family: Lagarodontidae Lebedev, 2008
Order: incert. sedis
Subclass: Elasmobranchii
Lamarodus triangulus (1)
Ivanov, 2020
Original description species: Ivanov, 2020
Genus: Lamarodus Ivanov, 2020
Family: incert. fam.
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lambdodus calceolus (2)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lambdodus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Lambdodus costatus (2)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lambdodus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Lambdodus hamulus (2)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lambdodus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Lambdodus reflexus (2)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lambdodus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Lambdodus sp. (1)

Genus: Lambdodus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Lambdodus transversus (2)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lambdodus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Lamiostoma affinis (4)
(Casier, 1946)
Valid name: Isurolamna affinis
Valid name: Isurolamna affinis
Original description species: (Casier, 1946)
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamiostoma bajarunasi (1)
Glikman & Zhelezko, 1985
Valid name: Isurolamna bajarunasi
Valid name: Isurolamna bajarunasi
Original description species: Glikman & Zhelezko, 1985
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamiostoma belyaevi (2)
Glikman, 1964
Original description species: Glikman, 1964
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamiostoma desori (2)
(Agassiz, 1843)
Valid name: Isurus desori
Valid name: Isurus desori
Original description species: (Agassiz, 1843)
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamiostoma gracilis (6)
(Le Hon, 1871)
Valid name: Isurolamna gracilis
Valid name: Isurolamna gracilis
Original description species: (Le Hon, 1871)
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamiostoma menneri (1)
Glikman & Zhelezko, 1985
Valid name: Isurolamna menneri
Valid name: Isurolamna menneri
Original description species: Glikman & Zhelezko, 1985
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamiostoma rupeliensis (1)
(Le Hon, 1871)
Valid name: Isurolamna gracilis
Valid name: Isurolamna gracilis
Original description species: (Le Hon, 1871)
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamiostoma stolarovi (1)
Glikman & Zhelezko in Zhelezko & Kozlov, 1999
Original description species: Glikman & Zhelezko in Zhelezko & Kozlov, 1999
Genus: Lamiostoma Glikman, 1964
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna ackneri (2)
Neugeboren, 1851
Valid name: Carcharias ackneri
Valid name: Carcharias ackneri
Original description species: Neugeboren, 1851
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna acuminata (17)
Agassiz, 1835
Valid name: Acrolamna acuminata
Valid name: Acrolamna acuminata
Original description species: Agassiz, 1835
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna acutissima (2)
Agassiz, 1843
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna adunca (1)
Costa, 1856
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Costa, 1856
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna aff. aschersoni (1)
(Stromer, 1905)
Valid name: Serratolamna aschersoni
Valid name: Serratolamna aschersoni
Original description species: (Stromer, 1905)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna aff. gafsana (1)
White, 1926
Valid name: Cretolamna gafsana
Valid name: Cretolamna gafsana
Original description species: White, 1926
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna aff. lerichei (1)
Casier, 1946
Valid name: Brachycarcharias lerichei
Valid name: Brachycarcharias lerichei
Original description species: Casier, 1946
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna aff. minuta (1)
(Agassiz, 1843)
Valid name: Isurus minutus
Valid name: Isurus minutus
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna aff. sulcata (1)
(Geinitz, 1843)
Valid name: Cretodus sulcatus
Valid name: Cretodus sulcatus
Original description species: (Geinitz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna aff. vincenti (1)
(Winkler, 1874)
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: (Winkler, 1874)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna affinis (3)
(Casier, 1946)
Valid name: Isurolamna affinis
Valid name: Isurolamna affinis
Original description species: (Casier, 1946)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna alopecoides (1)
Menner, 1928
Valid name: Anomotodon novus
Valid name: Anomotodon novus
Original description species: Menner, 1928
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna apiculata (4)
(Agassiz, 1838)
Valid name: Striatolamia apiculatus
Valid name: Striatolamia apiculatus
Original description species: (Agassiz, 1838)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna appendiculata (64)
Agassiz, 1835
Valid name: Cretolamna appendiculata
Valid name: Cretolamna appendiculata
Original description species: Agassiz, 1835
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna appendiculata biauriculata (1)
(Wanner, 1902)
Valid name: Cretolamna nigeriana
Valid name: Cretolamna nigeriana
Original description species: (Wanner, 1902)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna appendiculata lata (2)
(Agassiz, 1843)
Valid name: Cretolamna lata
Valid name: Cretolamna lata
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna appendiculata mongroensis (1)
(Verma, 1965)
Valid name: Cretolamna appendiculata mongroensis
Valid name: Cretolamna appendiculata mongroensis
Original description species: (Verma, 1965)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna arcuata (9)
Woodward, 1894
Valid name: Archaeolamna kopingensis kopingensis
Valid name: Archaeolamna kopingensis kopingensis
Original description species: Woodward, 1894
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna aschersoni (9)
(Stromer, 1905)
Valid name: Serratolamna aschersoni
Valid name: Serratolamna aschersoni
Original description species: (Stromer, 1905)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna attenuata (7)
Davis, 1888
Synonyms: Odontaspis attenuata
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna barnitzkei (1)
Böhm, 1926
Valid name: Carcharias barnitzkei
Valid name: Carcharias barnitzkei
Original description species: Böhm, 1926
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna basalis (2)
(Egerton, 1844)
Valid name: Cretolamna appendiculata
Valid name: Cretolamna appendiculata
Original description species: (Egerton, 1844)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna biauriculata (11)
Arambourg, 1935
Valid name: Serratolamna maroccana
Valid name: Serratolamna maroccana
Original description species: Arambourg, 1935
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna biauriculata maroccana (5)
Arambourg, 1935
Valid name: Cretolamna nigeriana
Valid name: Cretolamna nigeriana
Original description species: Arambourg, 1935
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna biauriculata nigeriana (2)
Cappetta, 1972
Valid name: Cretolamna nigeriana
Valid name: Cretolamna nigeriana
Original description species: Cappetta, 1972
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna bololoensis (1)
Darteville & Casier, 1959
Valid name: Carcharias bololoensis
Valid name: Carcharias bololoensis
Original description species: Darteville & Casier, 1959
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna borealis (1)
Priem, 1897
Valid name: Cretalamna borealis
Valid name: Cretalamna borealis
Original description species: Priem, 1897
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna bouchardi (1)
Sauvage, 1867
Valid name: Cretolamna bouchardi
Valid name: Cretolamna bouchardi
Original description species: Sauvage, 1867
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna bronni (3)
Agassiz, 1843
Valid name: Palaeohypotodus bronni
Valid name: Palaeohypotodus bronni
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna bronnii (3)
Agassiz, 1843
Valid name: Palaeohypotodus bronni
Valid name: Palaeohypotodus bronni
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna caraibaea (7)
Leriche, 1938
Valid name: Serratolamna caraibaea
Valid name: Serratolamna caraibaea
Original description species: Leriche, 1938
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna caraibaea africana (4)
Darteville & Casier, 1943
Valid name: Serratolamna africana
Valid name: Serratolamna africana
Original description species: Darteville & Casier, 1943
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna carinata (2)
Davis, 1888
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cattica (36)
(Philippi, 1846)
Valid name: Carcharoides catticus
Valid name: Carcharoides catticus
Original description species: (Philippi, 1846)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cattica cattica (1)
(Philippi, 1846)
Valid name: Carcharoides catticus
Valid name: Carcharoides catticus
Original description species: (Philippi, 1846)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cattica totuserrata (3)
Ameghino, 1901
Valid name: Carcharoides totuserratus
Valid name: Carcharoides totuserratus
Original description species: Ameghino, 1901
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna caurina (1)
Jordan & Hannibal, 1923
Valid name: Carcharhinus caurina
Valid name: Carcharhinus caurina
Original description species: Jordan & Hannibal, 1923
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cavidens (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. apiculata (1)
(Agassiz, 1838)
Valid name: Striatolamia apiculatus
Valid name: Striatolamia apiculatus
Original description species: (Agassiz, 1838)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. appendiculata (5)
Agassiz, 1835
Valid name: Cretolamna appendiculata
Valid name: Cretolamna appendiculata
Original description species: Agassiz, 1835
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. arcuata (3)
Woodward, 1894
Valid name: Archaeolamna kopingensis kopingensis
Valid name: Archaeolamna kopingensis kopingensis
Original description species: Woodward, 1894
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. cattica (2)
(Philippi, 1846)
Valid name: Carcharoides catticus
Valid name: Carcharoides catticus
Original description species: (Philippi, 1846)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. compressa (2)
Agassiz, 1843
Valid name: Carcharoides catticus
Valid name: Carcharoides catticus
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. crassa (1)
(Agassiz, 1843)
Valid name: Cretolamna crassa
Valid name: Cretolamna crassa
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. crassidens (2)
Agassiz, 1838
Valid name: Carcharias crassidens
Valid name: Carcharias crassidens
Original description species: Agassiz, 1838
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. cuspidata (1)
(Agassiz, 1843)
Valid name: Araloselachus cuspidatus
Valid name: Araloselachus cuspidatus
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. elegans (1)
Agassiz, 1838
Valid name: Striatolamia elegans
Valid name: Striatolamia elegans
Original description species: Agassiz, 1838
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. gafsana (1)
White, 1926
Valid name: Cretolamna gafsana
Valid name: Cretolamna gafsana
Original description species: White, 1926
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. libyca (1)
Quaas, 1902
Valid name: Serratolamna serrata
Valid name: Serratolamna serrata
Original description species: Quaas, 1902
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. rupeliensis (1)
(Le Hon, 1871)
Valid name: Isurolamna gracilis
Valid name: Isurolamna gracilis
Original description species: (Le Hon, 1871)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. semiplicata (2)
(Agassiz, 1843)
Valid name: Plicatolamna semiplicatus
Valid name: Plicatolamna semiplicatus
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. venusta (1)
(Leriche, 1906)
Valid name: Eostriatolamia venusta
Valid name: Eostriatolamia venusta
Original description species: (Leriche, 1906)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. verticalis (2)
Agassiz, 1843
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cf. vincenti (1)
(Winkler, 1874)
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: (Winkler, 1874)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna clavata (4)
Agassiz, 1856
Valid name: Carcharias clavata
Valid name: Carcharias clavata
Original description species: Agassiz, 1856
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna complanata (2)
Egerton, 1844
Valid name: Cretolamna complanata
Valid name: Cretolamna complanata
Original description species: Egerton, 1844
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna compressa (15)
Agassiz, 1843
Valid name: Striatolamia macrota
Valid name: Striatolamia macrota
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna contortidens (14)
Agassiz, 1843
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna crassa (3)
(Agassiz, 1843)
Valid name: Cretolamna crassa
Valid name: Cretolamna crassa
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna crassidens (20)
Agassiz, 1838
Valid name: Carcharias crassidens
Valid name: Carcharias crassidens
Original description species: Agassiz, 1838
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna cuspidata (31)
Agassiz, 1843
Valid name: Araloselachus cuspidatus
Valid name: Araloselachus cuspidatus
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna daviesi (1)
Etheridge, 1888
Valid name: Lamna daviesii
Valid name: Lamna daviesii
Original description species: Etheridge, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna daviesii (3)
Etheridge, 1888
Synonyms: Lamna daviesi
Original description species: Etheridge, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna debilis (2)
(Probst, 1879)
Valid name: Carcharoides catticus
Valid name: Carcharoides catticus
Original description species: (Probst, 1879)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna denticulata (13)
Agassiz, 1843
Valid name: Araloselachus cuspidatus
Valid name: Araloselachus cuspidatus
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna depressa (2)
(Neugeboren, 1851)
Valid name: Striatolamia macrota
Valid name: Striatolamia macrota
Original description species: (Neugeboren, 1851)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna desori (1)
(Agassiz, 1843)
Valid name: Isurus desori
Valid name: Isurus desori
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna divergens (1)
(Egerton, 1844)
Valid name: Serratolamna serrata
Valid name: Serratolamna serrata
Original description species: (Egerton, 1844)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna dubia (4)
Agassiz, 1843
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna duplex (1)
Agassiz, 1843
Valid name: Carcharias duplex
Valid name: Carcharias duplex
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna elegans (33)
Agassiz, 1838
Valid name: Striatolamia macrota
Valid name: Striatolamia macrota
Original description species: Agassiz, 1838
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna ensiculata (1)
Davis, 1888
Valid name: Alopias sp.
Valid name: Alopias sp.
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna eurybathrodon (1)
Blake, 1862
Valid name: Negaprion eurybathrodon
Valid name: Negaprion eurybathrodon
Original description species: Blake, 1862
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna gafsana (5)
White, 1926
Valid name: Cretolamna gafsana
Valid name: Cretolamna gafsana
Original description species: White, 1926
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna gracilis (5)
Agassiz, 1843
Valid name: Anomotodon gracilis
Valid name: Anomotodon gracilis
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna hasloensis (1)
Geyn, 1937
Valid name: Isurolamna gracilis
Valid name: Isurolamna gracilis
Original description species: Geyn, 1937
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna hastalis (2)
(Agassiz, 1838)
Valid name: Carcharodon hastalis
Valid name: Carcharodon hastalis
Original description species: (Agassiz, 1838)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna hauerii (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna hectori (1)
Davis, 1888
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna hopei (3)
Agassiz, 1843
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna huttoni (1)
Davis, 1888
Valid name: Striatolamia macrota
Valid name: Striatolamia macrota
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna inaequilateralis (1)
Gemmellaro, 1857
Valid name: Isurus desori
Valid name: Isurus desori
Original description species: Gemmellaro, 1857
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna incurva (2)
Davis, 1888
Valid name: Carcharias incurvus
Valid name: Carcharias incurvus
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna inflata (10)
(Leriche, 1905)
Valid name: Isurolamna inflata
Valid name: Isurolamna inflata
Original description species: (Leriche, 1905)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna karpinskii (1)
Menner, 1928
Valid name: Araloselachus cuspidatus
Valid name: Araloselachus cuspidatus
Original description species: Menner, 1928
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna lanceolata (2)
Davis, 1888
Valid name: Pristiophorus lanceolatus
Valid name: Pristiophorus lanceolatus
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna lata (2)
(Agassiz, 1838)
Valid name: Cretolamna appendiculata
Valid name: Cretolamna appendiculata
Original description species: (Agassiz, 1838)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna lepida (1)
Gervais, 1852
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Gervais, 1852
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna lerichei (22)
Casier, 1946
Valid name: Brachycarcharias lerichei
Valid name: Brachycarcharias lerichei
Original description species: Casier, 1946
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna lerichei inflata (2)
(Leriche, 1905)
Valid name: Isurolamna inflata
Valid name: Isurolamna inflata
Original description species: (Leriche, 1905)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna libyca (2)
Quaas, 1902
Valid name: Serratolamna serrata
Valid name: Serratolamna serrata
Original description species: Quaas, 1902
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna lineata (2)
Probst, 1879
Valid name: Mitsukurina lineata
Valid name: Mitsukurina lineata
Original description species: Probst, 1879
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna longidens (3)
Agassiz, 1843
Valid name: Sphenodus longidens
Valid name: Sphenodus longidens
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna lyellii (2)
Gemmellaro, 1857
Valid name: Isurus desori
Valid name: Isurus desori
Original description species: Gemmellaro, 1857
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna macrorhiza (8)
Cope, 1875
Valid name: Leptostyrax macrorhiza
Valid name: Leptostyrax macrorhiza
Original description species: Cope, 1875
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna macrota (7)
(Agassiz, 1838)
Valid name: Striatolamia macrotus
Valid name: Striatolamia macrotus
Original description species: (Agassiz, 1838)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna manitobensis (3)
Whiteaves, 1889
Valid name: Cretolamna appendiculata
Valid name: Cretolamna appendiculata
Original description species: Whiteaves, 1889
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna mantelli (1)
Agassiz, 1835
Valid name: Cretoxyrhina mantelli
Valid name: Cretoxyrhina mantelli
Original description species: Agassiz, 1835
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna mantellii (4)
Agassiz, 1835
Valid name: Cretoxyrhina mantelli
Valid name: Cretoxyrhina mantelli
Original description species: Agassiz, 1835
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna marginalis (1)
Davis, 1888
Original description species: Davis, 1888
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna marginata (1)
(Egerton, 1844)
Original description species: (Egerton, 1844)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna marroti (1)
(Coquand, 1860)
Valid name: Cretolamna marroti
Valid name: Cretolamna marroti
Original description species: (Coquand, 1860)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna mediavia (4)
Leriche, 1942
Synonyms: Cretolamna mediavia
Original description species: Leriche, 1942
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna minima (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna minuta (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna mudgei (6)
Cope, 1875
Valid name: Leptostyrax macrorhiza
Valid name: Leptostyrax macrorhiza
Original description species: Cope, 1875
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna nana (1)
Egerton, 1844
Valid name: Serratolamna nana
Valid name: Serratolamna nana
Original description species: Egerton, 1844
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna nigeriana (1)
Cappetta, 1972
Valid name: Cretolamna nigeriana
Valid name: Cretolamna nigeriana
Original description species: Cappetta, 1972
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna obliqua (35)
(Agassiz, 1836)
Valid name: Otodus obliquus
Valid name: Otodus obliquus
Original description species: (Agassiz, 1836)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna obliqua corbarica (1)
Leriche, 1936
Valid name: Otodus obliquus corbaricus
Valid name: Otodus obliquus corbaricus
Original description species: Leriche, 1936
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna obliqua subserrata (2)
Agassiz, 1843
Valid name: Carcharocles subserratus
Valid name: Carcharocles subserratus
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna obliquus (1)
(Agassiz, 1838)
Valid name: Otodus (Otodus) obliquus
Valid name: Otodus (Otodus) obliquus
Original description species: (Agassiz, 1838)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna ornata (5)
Agassiz, 1856
Valid name: Carcharias ornata
Valid name: Carcharias ornata
Original description species: Agassiz, 1856
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna parva (1)
Agassiz, 1835 (Nomen Nudum)
Original description species: Agassiz, 1835 (Nomen Nudum)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna petrocoriensis (1)
Coquand, 1860
Valid name: Cretolamna petrocoriensis
Valid name: Cretolamna petrocoriensis
Original description species: Coquand, 1860
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna plana (1)
Agassiz, 1843
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna planidens (1)
(Williston, 1900)
Valid name: Haimirichia amonensis
Valid name: Haimirichia amonensis
Original description species: (Williston, 1900)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna plicata (2)
Morton, 1835
Original description species: Morton, 1835
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna plicatelis (1)
Reuss, 1845
Valid name: Scapanorhynchus plicatellus
Valid name: Scapanorhynchus plicatellus
Original description species: Reuss, 1845
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna plicatella (2)
Reuss, 1845
Valid name: Scapanorhynchus rhaphiodon
Valid name: Scapanorhynchus rhaphiodon
Original description species: Reuss, 1845
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna quadrans (1)
(Agassiz, 1843)
Valid name: Parotodus benedeni
Valid name: Parotodus benedeni
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna quinquelateralis (5)
Cragin, 1894
Original description species: Cragin, 1894
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna rapax (2)
Quaas, 1902
Valid name: Scapanorhynchus rapax
Valid name: Scapanorhynchus rapax
Original description species: Quaas, 1902
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna raphiodon (7)
Agassiz, 1843
Valid name: Scapanorhynchus rhaphiodon
Valid name: Scapanorhynchus rhaphiodon
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna reticulata (1)
Probst, 1879
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Probst, 1879
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna reversa (1)
Giebel, 1848
Valid name: Carcharias reversa
Valid name: Carcharias reversa
Original description species: Giebel, 1848
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna rhaphiodon (1)
(Geinitz, 1839)
Valid name: Scapanorhynchus rhaphiodon
Valid name: Scapanorhynchus rhaphiodon
Original description species: (Geinitz, 1839)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna rigida (3)
Probst, 1879
Valid name: Pseudocarcharias rigida
Valid name: Pseudocarcharias rigida
Original description species: Probst, 1879
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna rupeliensis (41)
(Le Hon, 1871)
Valid name: Isurolamna gracilis
Valid name: Isurolamna gracilis
Original description species: (Le Hon, 1871)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna salentina (3)
Costa, 1843
Original description species: Costa, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna schoutedeni (1)
Darteville & Casier, 1943
Valid name: Cretolamna schoutedeni
Valid name: Cretolamna schoutedeni
Original description species: Darteville & Casier, 1943
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna semiplicata (13)
(Agassiz, 1843)
Valid name: Plicatolamna semiplicatus
Valid name: Plicatolamna semiplicatus
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna serra (6)
Woodward, 1889
Valid name: Serratolamna serrata
Valid name: Serratolamna serrata
Original description species: Woodward, 1889
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna serrata (13)
(Agassiz, 1838)
Valid name: Serratolamna serrata
Valid name: Serratolamna serrata
Original description species: (Agassiz, 1838)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna sigmoides (2)
Egerton, 1844
Valid name: Cretolamna complanata
Valid name: Cretolamna complanata
Original description species: Egerton, 1844
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna sp. (76)

Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna speciosa (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna striata (2)
(Winkler, 1874)
Valid name: Striatolamia macrota
Valid name: Striatolamia macrota
Original description species: (Winkler, 1874)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna subulata (9)
Agassiz, 1843
Valid name: Eostriatolamia subulata
Valid name: Eostriatolamia subulata
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna sulcata (13)
(Geinitz, 1843)
Valid name: Plicatolamna semiplicata
Valid name: Plicatolamna semiplicata
Original description species: (Geinitz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna tarnocziensis (3)
Koch, 1903
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Koch, 1903
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna texana (4)
Roemer, 1849
Valid name: Scapanorhynchus texanus
Valid name: Scapanorhynchus texanus
Original description species: Roemer, 1849
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna trigeri (1)
Coquand, 1860
Original description species: Coquand, 1860
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna trigonata (8)
(Agassiz, 1843)
Synonyms: Otodus trigonatus
Original description species: (Agassiz, 1843)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna trigonodus (1)

Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna twiggsensis (2)
Case, 1981
Valid name: Brachycarcharias twiggsensis
Valid name: Brachycarcharias twiggsensis
Original description species: Case, 1981
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna undulata (1)
Sismonda, 1849
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Sismonda, 1849
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna undulata REUSS 1845 (1)
Reuss, 1845
Original description species: Reuss, 1845
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna van den broecki (2)
Winkler, 1880
Valid name: Lethenia vandenbroecki
Valid name: Lethenia vandenbroecki
Original description species: Winkler, 1880
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna vandenbroecki (1)
(Winkler, 1880)
Valid name: Lethenia vandenbroecki
Valid name: Lethenia vandenbroecki
Original description species: (Winkler, 1880)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna venusta (3)
(Leriche, 1906)
Valid name: Eostriatolamia venusta
Valid name: Eostriatolamia venusta
Original description species: (Leriche, 1906)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna verticalis (24)
Agassiz, 1843
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: Agassiz, 1843
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna vesulliensis (1)
(Seguenza, 1887)
Original description species: (Seguenza, 1887)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna vincenti (31)
(Winkler, 1874)
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: (Winkler, 1874)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna vincenti inflata (5)
Leriche, 1905
Valid name: Isurolamna inflata
Valid name: Isurolamna inflata
Original description species: Leriche, 1905
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna vincenti uralica (1)
Menner, 1928
Valid name: Carcharias vincenti uralica
Valid name: Carcharias vincenti uralica
Original description species: Menner, 1928
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna xiphodon (1)
(Agassiz, 1838)
Valid name: Cosmopolitodus plicatilis
Valid name: Cosmopolitodus plicatilis
Original description species: (Agassiz, 1838)
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna xyphodon (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna Cuvier, 1816
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) acutissima (3)
Agassiz, 1843
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) alveata (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) bronnii (3)
Agassiz, 1843
Valid name: Palaeohypotodus bronni
Valid name: Palaeohypotodus bronni
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) cf. contortidens (1)
Agassiz, 1843
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) cf. duplex (2)
Agassiz, 1843
Valid name: Carcharias gustrowensis
Valid name: Carcharias gustrowensis
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) cf. elegans (1)
Agassiz, 1838
Valid name: Striatolamia elegans
Valid name: Striatolamia elegans
Original description species: Agassiz, 1838
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) cf. subulata (2)
Agassiz, 1843
Valid name: Eostriatolamia subulata
Valid name: Eostriatolamia subulata
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) contortidens (14)
Agassiz, 1843
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) crassidens (3)
Agassiz, 1838
Valid name: Carcharias crassidens
Valid name: Carcharias crassidens
Original description species: Agassiz, 1838
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) cuspidata (8)
(Agassiz, 1843)
Valid name: Araloselachus cuspidatus
Valid name: Araloselachus cuspidatus
Original description species: (Agassiz, 1843)
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) cuspidata minor (1)
Probst, 1879
Valid name: Araloselachus cuspidatus
Valid name: Araloselachus cuspidatus
Original description species: Probst, 1879
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) dubia (8)
Agassiz, 1843
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) duplex (2)
Agassiz, 1843
Valid name: Carcharias duplex
Valid name: Carcharias duplex
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) elongata (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) ferox fossilis (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) gracilis (3)
Agassiz, 1843
Valid name: Anomotodon gracilis
Valid name: Anomotodon gracilis
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) hopei (6)
Agassiz, 1843
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) hoppei (1)
Agassiz, 1843
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) lineata (2)
Probst, 1879
Valid name: Mitsukurina lineata
Valid name: Mitsukurina lineata
Original description species: Probst, 1879
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) lupus (1)
Le Hon, 1871
Valid name: Carcharoides catticus
Valid name: Carcharoides catticus
Original description species: Le Hon, 1871
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) macrota hungarica (2)
Koch, 1904
Valid name: Araloselachus cuspidatus
Valid name: Araloselachus cuspidatus
Original description species: Koch, 1904
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) molassica (1)
Probst, 1879
Valid name: Odontaspis molassica
Valid name: Odontaspis molassica
Original description species: Probst, 1879
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) plicatella (1)
Reuss, 1845
Valid name: Scapanorhynchus rhaphiodon
Valid name: Scapanorhynchus rhaphiodon
Original description species: Reuss, 1845
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) pygmaea (2)
Münster
Original description species: Münster
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) raphiodon (1)
Agassiz, 1843
Valid name: Scapanorhynchus rhaphiodon
Valid name: Scapanorhynchus rhaphiodon
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) reticulata (2)
Probst, 1879
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Probst, 1879
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) rhaphiodon (2)
(Geinitz, 1839)
Valid name: Scapanorhynchus rhaphiodon
Valid name: Scapanorhynchus rhaphiodon
Original description species: (Geinitz, 1839)
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) sauvagei (1)
Locard, 1878
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Locard, 1878
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) serrata (2)
Neugeboren, 1851
Original description species: Neugeboren, 1851
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) sp. (2)

Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) subulata (3)
Agassiz, 1843
Valid name: Eostriatolamia subulata
Valid name: Eostriatolamia subulata
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) tarnocziensis (2)
Koch, 1904
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: Koch, 1904
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) verticalis (6)
Agassiz, 1843
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: Agassiz, 1843
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Odontaspis) vorax (1)
Le Hon, 1871
Valid name: Araloselachus vorax
Valid name: Araloselachus vorax
Original description species: Le Hon, 1871
Genus: Lamna (Odontaspis)
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Otodus) debilis (1)
(Probst, 1879)
Valid name: Carcharoides catticus
Valid name: Carcharoides catticus
Original description species: (Probst, 1879)
Genus: Lamna (Otodus)
Family: Otodontidae Glickman, 1964
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Otodus) hopei (1)
Agassiz, 1843
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: Agassiz, 1843
Genus: Lamna (Otodus)
Family: Otodontidae Glickman, 1964
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Otodus) sp. (2)

Genus: Lamna (Otodus)
Family: Otodontidae Glickman, 1964
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Otodus) verticalis (1)
Agassiz, 1843
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: Agassiz, 1843
Genus: Lamna (Otodus)
Family: Otodontidae Glickman, 1964
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Sphenodus) longidens (3)
Agassiz, 1843
Valid name: Sphenodus longidens
Valid name: Sphenodus longidens
Original description species: Agassiz, 1843
Genus: Lamna (Sphenodus) Agassiz, 1843
Family: Orthacodontidae Glikman, 1957
Suborder: Hexanchoidei
Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lamna (Sphenodus) plana (2)
Agassiz, 1843
Original description species: Agassiz, 1843
Genus: Lamna (Sphenodus) Agassiz, 1843
Family: Orthacodontidae Glikman, 1957
Suborder: Hexanchoidei
Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lebachacanthus cf. colosseus (1)
Heidtke, 2007
Valid name: Lebachacanthus colosseus
Valid name: Lebachacanthus colosseus
Original description species: Heidtke, 2007
Genus: Lebachacanthus Soler-Gijon, 1997
Family: Diplodoselachidae Dick, 1981
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Lebachacanthus colosseus (9)
Heidtke, 2007
Synonyms: Lebachacanthus cf. colosseus
Original description species: Heidtke, 2007
Genus: Lebachacanthus Soler-Gijon, 1997
Family: Diplodoselachidae Dick, 1981
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Lebachacanthus pollichiae (5)
Heidtke, 2007
Original description species: Heidtke, 2007
Genus: Lebachacanthus Soler-Gijon, 1997
Family: Diplodoselachidae Dick, 1981
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Lebachacanthus senckenbergianus (25)
Fritsch, 1889
Synonyms: Lebachacanthus senkenbergianus, Orthacanthus senckenbergianus, Orthacanthus senkenbergianus, Orthacanthus (Lebachacanthus) senckenbergianus
Original description species: Fritsch, 1889
Genus: Lebachacanthus Soler-Gijon, 1997
Family: Diplodoselachidae Dick, 1981
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Lebachacanthus senkenbergianus (3)
Fritsch, 1889
Valid name: Lebachacanthus senckenbergianus
Valid name: Lebachacanthus senckenbergianus
Original description species: Fritsch, 1889
Genus: Lebachacanthus Soler-Gijon, 1997
Family: Diplodoselachidae Dick, 1981
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Lebachacanthus sp. (3)

Genus: Lebachacanthus Soler-Gijon, 1997
Family: Diplodoselachidae Dick, 1981
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Lebedidon oskolensis (2)
Nessov & Averianov, 1996
Synonyms: Lebediodon oskolensis
Original description species: Nessov & Averianov, 1996
Genus: Lebedidon Nessov & Averianov, 1996
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Lebediodon oskolensis (1)
Nessov & Averianov, 1996
Valid name: Lebedidon oskolensis
Valid name: Lebedidon oskolensis
Original description species: Nessov & Averianov, 1996
Genus: Lebediodon Nessov & Averianov, 1996
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Leiacanthus falcatus (7)
Agassiz, 1837
Synonyms: Hybodus (Leiacanthus) falcatus
Original description species: Agassiz, 1837
Genus: Leiacanthus Agassiz, 1837
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leiacanthus opatowitzanus (2)
Meyer, 1849
Original description species: Meyer, 1849
Genus: Leiacanthus Agassiz, 1837
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leiacanthus sp. (3)

Genus: Leiacanthus Agassiz, 1837
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leiacanthus tarnowitzanus (3)
Meyer, 1849
Original description species: Meyer, 1849
Genus: Leiacanthus Agassiz, 1837
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leiacanthus (Hybodus) opatowitzanus (1)
Meyer, 1849
Original description species: Meyer, 1849
Genus: Leiacanthus (Hybodus)
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leiacanthus (Hybodus) pinii (2)
Bassani, 1886
Valid name: Hybodus pinii
Valid name: Hybodus pinii
Original description species: Bassani, 1886
Genus: Leiacanthus (Hybodus)
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leiacanthus (Hybodus) tarnowitzanus (1)
Meyer, 1849
Original description species: Meyer, 1849
Genus: Leiacanthus (Hybodus)
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis cf. jugosus (1)
(Leidy, 1876)
Valid name: Leidybatis jugosus
Valid name: Leidybatis jugosus
Original description species: (Leidy, 1876)
Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis granulosus (3)
Cappetta, 1986
Original description species: Cappetta, 1986
Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis jugosus (30)
(Leidy, 1876)
Synonyms: Leidybatis cf. jugosus, Leidybatus jugosus, Myliobates jugosus, Myliobatis cf. jugosus, Myliobatis jugosus, Rhinoptera jugosus
Original description species: (Leidy, 1876)
Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis rusticus (2)
Mendiola, 1999
Original description species: Mendiola, 1999
Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis sp. (8)

Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatis zemensis (2)
Mendiola, 1999
Original description species: Mendiola, 1999
Genus: Leidybatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leidybatus jugosus (1)
(Leidy, 1876)
Valid name: Leidybatis jugosus
Valid name: Leidybatis jugosus
Original description species: (Leidy, 1876)
Genus: Leidybatus Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leiodus calcaratus (22)
St. John & Worthen, 1875
Synonyms: Helodus gibberulus, Helodus mammillaris, Lophodus gibberulus, Lophodus laevissimus, Lophodus mammilaris, Lophodus mammillaris, Psammodus gibberulus, Psammodus laevissimus
Original description species: St. John & Worthen, 1875
Genus: Leiodus St. John & Worthen, 1875
Family: Leiodontidae Ginter, Hampe & Duffin, 2010
Order: Orodontiformes
Subclass: Euchondrocephali
Leiodus grossipunctatus (1)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Leiodus St. John & Worthen, 1875
Family: Leiodontidae Ginter, Hampe & Duffin, 2010
Order: Orodontiformes
Subclass: Euchondrocephali
Leiribatos alienus (1)
Kriwet, 2004
Original description species: Kriwet, 2004
Genus: Leiribatos Kriwet, 2004
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leonodus carlsi (11)
Mader, 1986
Synonyms: Leonodus cf. carlsi
Original description species: Mader, 1986
Genus: Leonodus Mader, 1986
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Leonodus cf. carlsi (1)
Mader, 1986
Valid name: Leonodus carlsi
Valid name: Leonodus carlsi
Original description species: Mader, 1986
Genus: Leonodus Mader, 1986
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Leonodus sp. (1)

Genus: Leonodus Mader, 1986
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Lepracanthus colei (1)
Egerton, 1843
Original description species: Egerton, 1843
Genus: Lepracanthus Agassiz, 1843
Leptacanthus cornaliae (3)
Bellotti, 1858
Synonyms: Hybodonchus cornaliae
Original description species: Bellotti, 1858
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus jenkinsoni (1)
M'coy, 1855
Original description species: M'coy, 1855
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus junceus (2)
M'coy, 1848
Original description species: M'coy, 1848
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus longissimus (3)
Agassiz, 1837
Original description species: Agassiz, 1837
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus occidentalis (1)
Newberry & Worthen, 1866
Original description species: Newberry & Worthen, 1866
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus priscus (1)
Agassiz, 1843 (Nomen Nudum)
Original description species: Agassiz, 1843 (Nomen Nudum)
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus semistriatus (4)
Agassiz, 1836
Valid name: Elasmodectes falcatus
Valid name: Elasmodectes falcatus
Original description species: Agassiz, 1836
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus serratus (4)
Agassiz, 1836
Valid name: Ischyodus tessoni
Valid name: Ischyodus tessoni
Original description species: Agassiz, 1836
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus sp. (2)

Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus tenuispinus (4)
Agassiz, 1837
Original description species: Agassiz, 1837
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptacanthus tenuistriatus (1)
(Agassiz, 1843)
Original description species: (Agassiz, 1843)
Genus: Leptacanthus Agassiz, 1836
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Leptocharias cretaceus (4)
Underwood & Ward, 2008
Original description species: Underwood & Ward, 2008
Genus: Leptocharias Smith, 1838
Family: Leptochariidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptocharias sp. (5)

Genus: Leptocharias Smith, 1838
Family: Leptochariidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptocharias tunisiensis (1)
Adnet Et Al., 2020
Original description species: Adnet Et Al., 2020
Genus: Leptocharias Smith, 1838
Family: Leptochariidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptomylus cooki (1)
Cope, 1870
Original description species: Cope, 1870
Genus: Leptomylus Cope, 1869
Order: Chimaeriformes
Subclass: Holocephali
Leptomylus cookii (3)
Cope, 1870
Original description species: Cope, 1870
Genus: Leptomylus Cope, 1869
Order: Chimaeriformes
Subclass: Holocephali
Leptomylus densus (5)
Cope, 1869
Original description species: Cope, 1869
Genus: Leptomylus Cope, 1869
Order: Chimaeriformes
Subclass: Holocephali
Leptomylus forfex (4)
Cope, 1875
Original description species: Cope, 1875
Genus: Leptomylus Cope, 1869
Order: Chimaeriformes
Subclass: Holocephali
Leptostyrax bicuspidatus (4)
Williston, 1900
Valid name: Leptostyrax macrorhiza
Valid name: Leptostyrax macrorhiza
Original description species: Williston, 1900
Genus: Leptostyrax Williston, 1900
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptostyrax compressidens (1)
(Herman, 1977)
Valid name: Pseudoscapanorhynchus compressidens
Valid name: Pseudoscapanorhynchus compressidens
Original description species: (Herman, 1977)
Genus: Leptostyrax Williston, 1900
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptostyrax crassidens (2)
(Dixon, 1850)
Valid name: Cretodus crassidens
Valid name: Cretodus crassidens
Original description species: (Dixon, 1850)
Genus: Leptostyrax Williston, 1900
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptostyrax macrorhiza (36)
(Cope, 1875)
Synonyms: Lamna macrorhiza, Lamna mudgei, Leptostyrax bicuspidatus, Leptostyrax mudgei, Odontaspis bicarinatus, Odontaspis macrorhiza
Original description species: (Cope, 1875)
Genus: Leptostyrax Williston, 1900
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptostyrax sp. (12)

Genus: Leptostyrax Williston, 1900
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Leptostyrax stychi (1)
Schmitz, Thies & Kriwet, 2010
Original description species: Schmitz, Thies & Kriwet, 2010
Genus: Leptostyrax Williston, 1900
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lesnilomia sandbergi (2)
Ginter, 2008
Original description species: Ginter, 2008
Genus: Lesnilomia Ginter, 2008
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Lessiniabatis aenigmatica (2)
Marramà, Carnevale, Giusberti, Naylor & Kriwet, 2019
Original description species: Marramà, Carnevale, Giusberti, Naylor & Kriwet, 2019
Genus: Lessiniabatis Marramà, Carnevale, Giusberti, Naylor & Kriwet, 2019
Family: incertae sedis
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lestrodus newtoni (1)
(Woodward, 1917)
Valid name: Edestus newtoni
Valid name: Edestus newtoni
Original description species: (Woodward, 1917)
Genus: Lestrodus Obruchev, 1953
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Lethenia sp. (1)

Genus: Lethenia Baut & Genault, 1999
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lethenia vandenbroecki (14)
(Winkler, 1880)
Synonyms: Isurolamna vandenbroecki, Lamna van den broecki, Lamna vandenbroecki, Odontaspis van den broecki
Original description species: (Winkler, 1880)
Genus: Lethenia Baut & Genault, 1999
Family: Lamnidae Bonaparte, 1835
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Libanopristis hiram (12)
(Hay, 1903)
Synonyms: Ganopristis hiram, Libanopristis eretes, Rhinobatus eretes, Sclerorhynchus hiram
Original description species: (Hay, 1903)
Genus: Libanopristis Cappetta, 1980
Family: Sclerorhynchidae Cappetta, 1974
Suborder: Sclerorhynchoidei
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Limnoselache aff. vicinalis (1)
(Giebel, 1848)
Valid name: Sphenacanthus carbonarius
Valid name: Sphenacanthus carbonarius
Original description species: (Giebel, 1848)
Genus: Limnoselache Schneider, 1986
Family: Sphenacanthidae Maisey, 1982
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii
Limnoselache cf. vicinalis (1)
(Giebel, 1848)
Valid name: Sphenacanthus carbonarius
Valid name: Sphenacanthus carbonarius
Original description species: (Giebel, 1848)
Genus: Limnoselache Schneider, 1986
Family: Sphenacanthidae Maisey, 1982
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii
Limnoselache sp. (2)

Genus: Limnoselache Schneider, 1986
Family: Sphenacanthidae Maisey, 1982
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii
Limnoselache vincinalis (1)
(Giebel, 1848)
Valid name: Sphenacanthus carbonarius
Valid name: Sphenacanthus carbonarius
Original description species: (Giebel, 1848)
Genus: Limnoselache Schneider, 1986
Family: Sphenacanthidae Maisey, 1982
Order: incert. sedis
Cohort: Euselachii
Subclass: Elasmobranchii
Lisgodus affinis (2)
Newberry, 1879
Original description species: Newberry, 1879
Genus: Lisgodus St. John & Worthen, 1875
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Lisgodus curtus (3)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lisgodus St. John & Worthen, 1875
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Lisgodus selluliformis (3)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lisgodus St. John & Worthen, 1875
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Lisgodus serratus (5)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Lisgodus St. John & Worthen, 1875
Family: Petalodontidae Newberry & Worthen, 1866
Order: Petalodontiformes
Subclass: Euchondrocephali
Lispacanthus gracilis (1)
Davis, 1883
Original description species: Davis, 1883
Genus: Lispacanthus Davis, 1883
Family: incert. fam.
Subclass: Elasmobranchii
Lispacanthus retrogradus (2)
Davis, 1883
Original description species: Davis, 1883
Genus: Lispacanthus Davis, 1883
Family: incert. fam.
Subclass: Elasmobranchii
Lissodus aff. africanus (3)
Broom, 1909
Valid name: Lissodus africanus
Valid name: Lissodus africanus
Original description species: Broom, 1909
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus aff. babulskii (1)
(Cappetta & Case, 1975)
Valid name: Lonchidion babulskii
Valid name: Lonchidion babulskii
Original description species: (Cappetta & Case, 1975)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus aff. breve (2)
Patterson, 1966
Valid name: Lissodus breve
Valid name: Lissodus breve
Original description species: Patterson, 1966
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus aff. cassangensis (1)
(Teixeira, 1956)
Valid name: Lissodus cassangensis
Valid name: Lissodus cassangensis
Original description species: (Teixeira, 1956)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus aff. crenulatus (1)
(Patterson, 1966)
Valid name: Lissodus crenulatus
Valid name: Lissodus crenulatus
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus aff. lepagei (3)
Duffin, 1993
Valid name: Lissodus lepagei
Valid name: Lissodus lepagei
Original description species: Duffin, 1993
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus africanus (14)
(Broom, 1909)
Synonyms: Acrodus africanus, Hybodus africanus, Lissodus aff. africanus
Original description species: (Broom, 1909)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus angulatus (15)
(Stensiö, 1921)
Synonyms: Hybodus (Polyacrodus) angulatus, Lissodus sp. aff. angulatus, Polyacrodus angulatus
Original description species: (Stensiö, 1921)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus anitae (7)
(Thurmond, 1971)
Synonyms: Lonchidion anitae
Original description species: (Thurmond, 1971)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus aquilus (2)
Minikh, 2001
Original description species: Minikh, 2001
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus babulski (1)
(Cappetta & Case, 1975)
Valid name: Lonchidion babulskii
Valid name: Lonchidion babulskii
Original description species: (Cappetta & Case, 1975)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus babulskii (7)
(Cappetta & Case, 1975)
Valid name: Lonchidion babulskii
Valid name: Lonchidion babulskii
Original description species: (Cappetta & Case, 1975)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus bartheli (6)
Werner, 1989
Valid name: Bahariyodon bartheli
Valid name: Bahariyodon bartheli
Original description species: Werner, 1989
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus bigibbus (3)
Minich, 1995
Original description species: Minich, 1995
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus breve (16)
(Patterson, 1966)
Synonyms: Lissodus aff. breve, Lissodus brevis, Lonchidion breve, Lonchidon breve breve
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus brevis (1)
(Patterson, 1966)
Valid name: Lissodus breve
Valid name: Lissodus breve
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus brousclaudiae (1)
Derycke-Khatir, 2005
Original description species: Derycke-Khatir, 2005
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus cassangensis (9)
(Teixeira, 1956)
Synonyms: Hybodus cassangensis, Hybodus pusillus*, Lissodus aff. cassangensis
Original description species: (Teixeira, 1956)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus cf. lacustris (3)
Gebhardt, 1988
Valid name: Lissodus lacustris
Valid name: Lissodus lacustris
Original description species: Gebhardt, 1988
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus cf. minimus (1)
(Agassiz, 1839)
Valid name: Lissodus minimus
Valid name: Lissodus minimus
Original description species: (Agassiz, 1839)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus cf. pattersoni (3)
Duffin, 1985
Valid name: Parvodus pattersoni
Valid name: Parvodus pattersoni
Original description species: Duffin, 1985
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus cf. zideki (10)
(Johnson, 1981)
Valid name: Lissodus zideki
Valid name: Lissodus zideki
Original description species: (Johnson, 1981)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus crenulatus (7)
(Patterson, 1966)
Synonyms: Lissodus aff. crenulatus, Lonchidion crenulatum, Lonchidon breve crenulatum
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus cristatus (3)
Delsate & Duffin, 1999
Original description species: Delsate & Duffin, 1999
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus curvidens (5)
Duffin & Thies, 1997
Original description species: Duffin & Thies, 1997
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus delsatei (3)
Guennegues & Biddle, 1989
Original description species: Guennegues & Biddle, 1989
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus duffini (4)
Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Valid name: Pristrisodus tikiensis
Valid name: Pristrisodus tikiensis
Original description species: Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus grewingki (7)
(Dalinkevicius, 1935)
Synonyms: Hybodus grewingki, Hybodus (Polyacrodus) grewingki, Polyacrodus aff. grewingki, Polyacrodus grewingki
Original description species: (Dalinkevicius, 1935)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus griffisi (4)
Case, 1987
Synonyms: Lonchidion griffisi
Original description species: Case, 1987
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus guenneguesi (2)
Delsate, 2003
Original description species: Delsate, 2003
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus hasleensis (4)
Rees, 1998
Original description species: Rees, 1998
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus heterodon (3)
(Patterson, 1966)
Valid name: Parvodus heterodon
Valid name: Parvodus heterodon
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus humblei (20)
(Murry, 1981)
Synonyms: Lissodus (Lonchidion) humblei, Lonchidion humblei
Original description species: (Murry, 1981)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus indicus (4)
(Yadagiri, 1986)
Synonyms: Lonchidion indicus
Original description species: (Yadagiri, 1986)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus johnsonorum (4)
Milner & Kirkland, 2006
Original description species: Milner & Kirkland, 2006
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus khamari (1)
Derycke-Khatir, 2005
Original description species: Derycke-Khatir, 2005
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus lacustris (17)
Gebhardt, 1988
Synonyms: Lissodus cf. lacustris
Original description species: Gebhardt, 1988
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus leiodus (11)
(Woodward, 1887)
Synonyms: Acrodus leiodus, Lissodus wardi
Original description species: (Woodward, 1887)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus leiopleurus (10)
(Agassiz, 1839)
Synonyms: Acrodus leiopleurus
Original description species: (Agassiz, 1839)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus lepagei (10)
Duffin, 1993
Synonyms: Lissodus aff. lepagei
Original description species: Duffin, 1993
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus levis (12)
(Woodward, 1887)
Synonyms: Acrodus levis, Polyacrodus levis
Original description species: (Woodward, 1887)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus lopezae (6)
Soler-Gijón, 1997
Synonyms: Hybodus allegheniensis
Original description species: Soler-Gijón, 1997
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus lusavorichi (2)
Ginter, Hairapetian & Grigoryan, 2011
Original description species: Ginter, Hairapetian & Grigoryan, 2011
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus marocensis (3)
Duffin & Sigogneau-Russell, 1993
Valid name: Lonchidion marocensis
Valid name: Lonchidion marocensis
Original description species: Duffin & Sigogneau-Russell, 1993
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus microselachos (7)
(Estes & Sanchiz, 1982)
Synonyms: Lonchidion microselachos
Original description species: (Estes & Sanchiz, 1982)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus minimus (86)
(Agassiz, 1839)
Synonyms: Acrodonchus minimus, Acrodus acutus, Acrodus aff. minimus, Acrodus minimus, Lissodus cf. minimus, Polyacrodus minimus, Thectodus crenatus, Thectodus glaber, Thectodus inflatus, Thectodus tricuspidatus
Original description species: (Agassiz, 1839)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus montsechi (3)
(Gomez Pallerola, 1979)
Synonyms: Lissodus palustris, Priscavolucris montsechi
Original description species: (Gomez Pallerola, 1979)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus multicuspidatus (4)
Duffin & Thies, 1997
Valid name: Hybodus multicuspidatus
Valid name: Hybodus multicuspidatus
Original description species: Duffin & Thies, 1997
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus nitidus (3)
(Woodward, 1888)
Synonyms: Acrodus nitidus
Original description species: (Woodward, 1888)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus nodosus (8)
(Seilacher, 1948)
Original description species: (Seilacher, 1948)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus noncostatus (3)
Duffin & Thies, 1997
Original description species: Duffin & Thies, 1997
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus ornatus (3)
(Woodward, 1889)
Valid name: Vectiselachos ornatus
Valid name: Vectiselachos ornatus
Original description species: (Woodward, 1889)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus palustris (1)
Gomez Pallerola, 1992
Valid name: Lissodus montsechi
Valid name: Lissodus montsechi
Original description species: Gomez Pallerola, 1992
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus pattersoni (3)
Duffin, 1985
Valid name: Parvodus pattersoni
Valid name: Parvodus pattersoni
Original description species: Duffin, 1985
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus pectinatus (6)
Lebedev, 1996
Synonyms: Reesodus pectinatus
Original description species: Lebedev, 1996
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus prykaspiensis (2)

Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus pustulatus (4)
(Patterson, 1966)
Synonyms: Lonchidion pustulatum, Lonchidon breve pustulatum
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus rugians (1)

Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus rugianus (2)
Ansorge, 1990
Valid name: Parvodus rugianus
Valid name: Parvodus rugianus
Original description species: Ansorge, 1990
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus sardiniensis (1)
Fischer & Schneider & Ronchi, 2010
Original description species: Fischer & Schneider & Ronchi, 2010
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus selachos (7)
(Estes, 1964)
Original description species: (Estes, 1964)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus sp. (69)

Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus sp. aff. angulatus (2)
(Stensiö, 1921)
Valid name: Lissodus angulatus
Valid name: Lissodus angulatus
Original description species: (Stensiö, 1921)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus striatus (8)
(Patterson, 1966)
Synonyms: Lonchidion striatum, Lonchidon striatum
Original description species: (Patterson, 1966)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus subhercynicus (3)
Dorka, 2001
Original description species: Dorka, 2001
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus triaktis (2)
Minich, 1995
Original description species: Minich, 1995
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus tursusae (2)
Derycke-Khatir, 2005
Original description species: Derycke-Khatir, 2005
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus volgensis (2)

Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus wardi (3)
Duffin, 1985
Valid name: Lissodus leiodus
Valid name: Lissodus leiodus
Original description species: Duffin, 1985
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus weltoni (3)
Duffin, 1985
Synonyms: Lonchidion weltoni
Original description species: Duffin, 1985
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus wirksworthensis (6)
Duffin, 1985
Valid name: Reesodus wirksworthensis
Valid name: Reesodus wirksworthensis
Original description species: Duffin, 1985
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus xiushuiensis (2)
Wang, Zhu, Jin, & Wang, 2007
Original description species: Wang, Zhu, Jin, & Wang, 2007
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus zideki (19)
(Johnson, 1981)
Synonyms: Lissodus cf. zideki, Lissodus (Polyacrodus) zideki, Polyacrodus zideki
Original description species: (Johnson, 1981)
Genus: Lissodus Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus (Lonchidion) humblei (4)
(Murry, 1981)
Valid name: Lissodus humblei
Valid name: Lissodus humblei
Original description species: (Murry, 1981)
Genus: Lissodus (Lonchidion) Brough, 1935
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissodus (Polyacrodus) zideki (1)
Johnson, 1981
Valid name: Lissodus zideki
Valid name: Lissodus zideki
Original description species: Johnson, 1981
Genus: Lissodus (Polyacrodus)
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lissoprion ferrieri (2)
Hay, 1907
Valid name: Helicoprion ferrieri
Valid name: Helicoprion ferrieri
Original description species: Hay, 1907
Genus: Lissoprion Hay, 1907
Family: Agassizodontidae Zangerl, 1981
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Listracanthus eliasi (1)
Hibbard, 1938
Original description species: Hibbard, 1938
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus hildrethi (1)
Newberry, 1875
Original description species: Newberry, 1875
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus histrix (2)
Newberry & Worthen, 1870
Valid name: Listracanthus hystrix
Valid name: Listracanthus hystrix
Original description species: Newberry & Worthen, 1870
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus hystrix (11)
Newberry & Worthen, 1870
Synonyms: Listracanthus histrix
Original description species: Newberry & Worthen, 1870
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus pectenatus (3)
Mutter & Neuman, 2006
Original description species: Mutter & Neuman, 2006
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus sp. (6)

Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus spinatus (2)
Bolton, 1896
Valid name: Acanthorhachis spinatus
Valid name: Acanthorhachis spinatus
Original description species: Bolton, 1896
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Listracanthus wardi (2)
Woodward, 1903
Valid name: Acanthorhachis spinatus
Valid name: Acanthorhachis spinatus
Original description species: Woodward, 1903
Genus: Listracanthus Newberry & Worthen, 1870
Family: Listracanthidae Martill,Del Strother & Gallien, 2014
Subclass: Elasmobranchii
Lobaticorona cf. floriditurris (2)
Johns, Barnes & Orchard, 1997
Valid name: Lobaticorona floriditurris
Valid name: Lobaticorona floriditurris
Original description species: Johns, Barnes & Orchard, 1997
Genus: Lobaticorona Johns, 1997
Subclass: Elasmobranchii
Lobaticorona floriditurris (3)
Johns, Barnes & Orchard, 1997
Synonyms: Lobaticorona cf. floriditurris
Original description species: Johns, Barnes & Orchard, 1997
Genus: Lobaticorona Johns, 1997
Subclass: Elasmobranchii
Lonchidion aff. khoratensis (1)
Cuny, Suteethorn, Kamha, Buffetaut & Philippe, 2006
Valid name: Lonchidion khoratensis
Valid name: Lonchidion khoratensis
Original description species: Cuny, Suteethorn, Kamha, Buffetaut & Philippe, 2006
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion anitae (3)
Thurmond, 1971
Valid name: Lissodus anitae
Valid name: Lissodus anitae
Original description species: Thurmond, 1971
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion babulskii (14)
Cappetta & Case, 1975
Synonyms: Lissodus aff. babulskii, Lissodus babulski, Lissodus babulskii
Original description species: Cappetta & Case, 1975
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion breve (6)
Patterson, 1966
Valid name: Lissodus breve
Valid name: Lissodus breve
Original description species: Patterson, 1966
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion crenulatum (2)
Patterson, 1966
Valid name: Lissodus crenulatus
Valid name: Lissodus crenulatus
Original description species: Patterson, 1966
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion derenzii (2)
Manzanares, Pla, Martinez-Perez, Ferron, H. & Botella, 2017
Original description species: Manzanares, Pla, Martinez-Perez, Ferron, H. & Botella, 2017
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion estesi (3)
Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Original description species: Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion ferganensis (4)
Fischer, Voigt, Schneider, Buchwitz, & Voigt, 2011
Original description species: Fischer, Voigt, Schneider, Buchwitz, & Voigt, 2011
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion griffisi (1)
(Case, 1987)
Valid name: Lissodus griffisi
Valid name: Lissodus griffisi
Original description species: (Case, 1987)
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion heterodon (1)
Patterson, 1966
Valid name: Parvodus heterodon
Valid name: Parvodus heterodon
Original description species: Patterson, 1966
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion humblei (5)
Murry, 1981
Valid name: Lissodus humblei
Valid name: Lissodus humblei
Original description species: Murry, 1981
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion incumbens (3)
Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Original description species: Prasad, Singh, Parmar, Goswami, & Sudan, 2008
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion indicus (1)
Yadagiri, 1986
Valid name: Lissodus indicus
Valid name: Lissodus indicus
Original description species: Yadagiri, 1986
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion inflexum (3)
Underwood & Rees, 2002
Original description species: Underwood & Rees, 2002
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion khoratensis (7)
Cuny, Suteethorn, Kamha, Buffetaut & Philippe, 2006
Synonyms: Lonchidion aff. khoratensis
Original description species: Cuny, Suteethorn, Kamha, Buffetaut & Philippe, 2006
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion marocensis (4)
(Duffin & Sigogneau-Russell, 1993)
Synonyms: Lissodus marocensis
Original description species: (Duffin & Sigogneau-Russell, 1993)
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion microselachos (4)
Estes & Sanchiz, 1982
Valid name: Lissodus microselachos
Valid name: Lissodus microselachos
Original description species: Estes & Sanchiz, 1982
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion paramilloensis (1)
Johns, Albanesi & Voldman, 2014
Original description species: Johns, Albanesi & Voldman, 2014
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion reesunderwoodi (1)
Cuny, Srisuk, Khamha, Suteethorn & Tong, 2009
Original description species: Cuny, Srisuk, Khamha, Suteethorn & Tong, 2009
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion rhizion (1)
Patterson, 1966
Original description species: Patterson, 1966
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion selachos (13)
Estes, 1964
Original description species: Estes, 1964
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion sp. (28)

Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidion striatum (4)
Patterson, 1966
Valid name: Lissodus striatus
Valid name: Lissodus striatus
Original description species: Patterson, 1966
Genus: Lonchidion Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidon breve breve (1)
Patterson, 1966
Valid name: Lissodus breve
Valid name: Lissodus breve
Original description species: Patterson, 1966
Genus: Lonchidon Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidon breve crenulatum (1)
Patterson, 1966
Valid name: Lissodus crenulatus
Valid name: Lissodus crenulatus
Original description species: Patterson, 1966
Genus: Lonchidon Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidon breve pustulatum (1)
Patterson, 1966
Valid name: Lissodus pustulatus
Valid name: Lissodus pustulatus
Original description species: Patterson, 1966
Genus: Lonchidon Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidon heterodon (1)
Patterson, 1966
Valid name: Parvodus heterodon
Valid name: Parvodus heterodon
Original description species: Patterson, 1966
Genus: Lonchidon Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lonchidon striatum (1)
Patterson, 1966
Valid name: Lissodus striatus
Valid name: Lissodus striatus
Original description species: Patterson, 1966
Genus: Lonchidon Estes, 1964
Family: Lonchidiidae Herman, 1977
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophacanthus taylori (1)
Stock, 1880
Valid name: Orthacanthus gibbosus
Valid name: Orthacanthus gibbosus
Original description species: Stock, 1880
Genus: Lophacanthus Stock, 1880
Lophobatis phosphaticus (4)
Cappetta, 1986
Original description species: Cappetta, 1986
Genus: Lophobatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lophobatis sp. (4)

Genus: Lophobatis Cappetta, 1986
Family: Myliobatidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus angularis (1)
Davis, 1884
Original description species: Davis, 1884
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus bifurcatus (2)
Davis, 1883
Original description species: Davis, 1883
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus conicus (1)
Davis, 1884
Original description species: Davis, 1884
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus contractus (1)
Trautschold, 1874
Original description species: Trautschold, 1874
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus didymus (1)
M'coy, 1855
Valid name: Psephodus magnus
Valid name: Psephodus magnus
Original description species: M'coy, 1855
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus gibberulus (2)
(Agassiz, 1836)
Valid name: Leiodus calcaratus
Valid name: Leiodus calcaratus
Original description species: (Agassiz, 1836)
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus laevis (2)
Davis, 1883
Original description species: Davis, 1883
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus laevissimus (2)
(Agassiz, 1843)
Valid name: Leiodus calcaratus
Valid name: Leiodus calcaratus
Original description species: (Agassiz, 1843)
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus lanceolatus (1)
Romanovsky, 1864
Original description species: Romanovsky, 1864
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus mammilaris (1)
(Agassiz, 1843)
Valid name: Leiodus calcaratus
Valid name: Leiodus calcaratus
Original description species: (Agassiz, 1843)
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus mammillaris (1)
(Agassiz, 1843)
Valid name: Leiodus calcaratus
Valid name: Leiodus calcaratus
Original description species: (Agassiz, 1843)
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus reticulatus (2)
Davis, 1883
Original description species: Davis, 1883
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus serratus (2)
Davis, 1883
Original description species: Davis, 1883
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus sinuosus (1)
Davis, 1883
Original description species: Davis, 1883
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Lophodus variabilis (1)
Newberry & Worthen, 1870
Original description species: Newberry & Worthen, 1870
Genus: Lophodus Romanowsky, 1864 Non Symonds, 1861
Family: Acrodontidae Casier, 1959
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Loxodon sp. (5)

Genus: Loxodon Müller & Henle, 1838
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Lunalepis cf. leonensis (1)
Mader, 1986
Valid name: Lunalepis leonensis
Valid name: Lunalepis leonensis
Original description species: Mader, 1986
Genus: Lunalepis Mader, 1986
Subclass: Elasmobranchii
Lunalepis leonensis (4)
Mader, 1986
Synonyms: Lunalepis cf. leonensis
Original description species: Mader, 1986
Genus: Lunalepis Mader, 1986
Subclass: Elasmobranchii
Lunalepis sp. (1)

Genus: Lunalepis Mader, 1986
Subclass: Elasmobranchii