• Home/
  • List of species/
  • Extinct - complete list
ABCDEFGHIJKLMNOPQRSTUVWXYZ

Echinochimaera elusiva (2)
Lund, 1988
Original description species: Lund, 1988
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera indiana (2)
Lund, 1988
Original description species: Lund, 1988
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera kellyi (2)
Lund, 1988
Original description species: Lund, 1988
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera meltoni (5)
Lund, 1977
Original description species: Lund, 1977
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera snyderi (2)
Lund, 1988
Original description species: Lund, 1988
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera sulphurea (2)
Lund, 1988
Original description species: Lund, 1988
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinorhinus aff. pollerspoecki (1)
Pfeil, 1983
Valid name: Echinorhinus pollerspoecki
Valid name: Echinorhinus pollerspoecki
Original description species: Pfeil, 1983
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus aff. weltoni (1)
Pfeil, 1983
Valid name: Echinorhinus weltoni
Valid name: Echinorhinus weltoni
Original description species: Pfeil, 1983
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus australis (7)
(Chapman, 1909)
Synonyms: Corax australis, Pseudocorax australis
Original description species: (Chapman, 1909)
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus blakei (18)
Agassiz, 1856
Original description species: Agassiz, 1856
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus brucus-f (5)
(Bonnaterre, 1788)
Original description species: (Bonnaterre, 1788)
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus caspius (6)
Glikman, 1964
Synonyms: Echinorhinus cf. caspius
Original description species: Glikman, 1964
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus cf. caspius (1)
Glikman, 1964
Valid name: Echinorhinus caspius
Valid name: Echinorhinus caspius
Original description species: Glikman, 1964
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus cf. cookei-f (1)
Pietschmann, 1928
Valid name: Echinorhinus cookei-f
Valid name: Echinorhinus cookei-f
Original description species: Pietschmann, 1928
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus cf. priscus (1)
Arambourg, 1952
Valid name: Echinorhinus priscus
Valid name: Echinorhinus priscus
Original description species: Arambourg, 1952
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus cf. riepli (2)
Pfeil, 1981
Valid name: Echinorhinus schoenfeldi
Valid name: Echinorhinus schoenfeldi
Original description species: Pfeil, 1981
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus cookei-f (4)
Pietschmann, 1928
Synonyms: Echinorhinus cf. cookei-f
Original description species: Pietschmann, 1928
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus eyrensis (3)
Pledge, 1992
Original description species: Pledge, 1992
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus kelleyi (3)
Pfeil, 1983
Original description species: Pfeil, 1983
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus lapaoi (4)
Antunes & Cappetta, 2002
Original description species: Antunes & Cappetta, 2002
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus maremagnum (2)
Bogan, Agnolin, Otero, Egli, Suárez, Soto-Acuña & Novas, 2017
Original description species: Bogan, Agnolin, Otero, Egli, Suárez, Soto-Acuña & Novas, 2017
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus pfauntschi (11)
Pfeil, 1983
Original description species: Pfeil, 1983
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus pollerspoecki (7)
Pfeil, 1983
Synonyms: Echinorhinus aff. pollerspoecki
Original description species: Pfeil, 1983
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus possii (1)
Ameghino, 1906
Valid name: Echinorhinus pozzii
Valid name: Echinorhinus pozzii
Original description species: Ameghino, 1906
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus pozzii (8)
Ameghino, 1906
Synonyms: Echinorhinus possii
Original description species: Ameghino, 1906
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus priscus (14)
Arambourg, 1952
Synonyms: Echinorhinus cf. priscus
Original description species: Arambourg, 1952
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus richiardii (6)
Lawley, 1876
Original description species: Lawley, 1876
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus riepli (1)
Pfeil, 1981
Valid name: Paraechinorhinus riepli
Valid name: Paraechinorhinus riepli
Original description species: Pfeil, 1981
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus schoenfeldi (11)
Pfeil, 1983
Synonyms: Echinorhinus cf. riepli
Original description species: Pfeil, 1983
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus sp-f (47)

Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus vielhus (2)
Guinot, Cappetta & Adnet, 2014
Original description species: Guinot, Cappetta & Adnet, 2014
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus wadanohanaensis (4)
Kitamura, 2013
Original description species: Kitamura, 2013
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus weltoni (4)
Pfeil, 1983
Synonyms: Echinorhinus aff. weltoni
Original description species: Pfeil, 1983
Genus: Echinorhinus Blainville, 1816
Family: Echinorhinidae Gill, 1862
Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Edaphodon agassizi (20)
(Buckland, 1835)
Synonyms: Chimaera agassizi, Chimaera agassizii, Chimaera (Ischyodon) agassizi, Chimaera (Ischyodon) agassizii, Edaphodon agassizii, Ischyodon agassizii, Ischyodus agassizi
Original description species: (Buckland, 1835)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon agassizii (2)
(Buckland, 1835)
Valid name: Edaphodon agassizi
Valid name: Edaphodon agassizi
Original description species: (Buckland, 1835)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon antwerpiensis (9)
Leriche, 1926
Original description species: Leriche, 1926
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon arambourgi (2)
Darteville & Casier, 1959
Original description species: Darteville & Casier, 1959
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon barberi (4)
Applegate, 1970
Original description species: Applegate, 1970
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon bucklandi (41)
Agassiz, 1843
Synonyms: Chimaera (Edaphodon) bucklandi, Edaphodon bucklandii, Edaphodon cf. bucklandi, Edaphodon eurygnathus, Ganodus bucklandi
Original description species: Agassiz, 1843
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon bucklandi elongatus (1)
Leriche, 1905
Original description species: Leriche, 1905
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon bucklandii (4)
Agassiz, 1843
Valid name: Edaphodon bucklandi
Valid name: Edaphodon bucklandi
Original description species: Agassiz, 1843
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon cf. bucklandi (1)
Agassiz, 1843
Valid name: Edaphodon bucklandi
Valid name: Edaphodon bucklandi
Original description species: Agassiz, 1843
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon cf. mirabilis (1)
Chapman & Cudmore, 1924
Valid name: Edaphodon mirabilis
Valid name: Edaphodon mirabilis
Original description species: Chapman & Cudmore, 1924
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon cf. reedi (1)
Newton, 1878
Valid name: Edaphodon reedii
Valid name: Edaphodon reedii
Original description species: Newton, 1878
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon cf. sedgwicki (1)
(Agassiz, 1838)
Valid name: Edaphodon sedgwicki
Valid name: Edaphodon sedgwicki
Original description species: (Agassiz, 1838)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon cf. sweeti (1)
Chapman & Pritchard, 1907
Valid name: Edaphodon sweeti
Valid name: Edaphodon sweeti
Original description species: Chapman & Pritchard, 1907
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon crassus (4)
Newton, 1878
Original description species: Newton, 1878
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon divaricatus (2)
(Cope, 1869)
Original description species: (Cope, 1869)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon eocaenus (4)
(Cope, 1875)
Original description species: (Cope, 1875)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon eolucifer (1)
Popov & Yarkov, 2001
Original description species: Popov & Yarkov, 2001
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon eurygnathus (8)
Agassiz, 1843
Valid name: Edaphodon bucklandi
Valid name: Edaphodon bucklandi
Original description species: Agassiz, 1843
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon eyrensis (3)
Long, 1985
Valid name: Ptyktoptychion eyrensis
Valid name: Ptyktoptychion eyrensis
Original description species: Long, 1985
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon fecundus (2)
(Cope, 1875)
Valid name: Edaphodon mirificus
Valid name: Edaphodon mirificus
Original description species: (Cope, 1875)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon gaskillii (1)
(Cope, 1875)
Valid name: Edaphodon mirificus
Valid name: Edaphodon mirificus
Original description species: (Cope, 1875)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon gigas (3)
(Egerton, 1843)
Valid name: Ischyodus gigas
Valid name: Ischyodus gigas
Original description species: (Egerton, 1843)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon helveticus (1)
(Egerton, 1843)
Valid name: Chimaera helvetica
Valid name: Chimaera helvetica
Original description species: (Egerton, 1843)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon hesperis (1)
Shin, 2010
Original description species: Shin, 2010
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon incrassatus (2)
(Cope, 1875)
Valid name: Edaphodon mirificus
Valid name: Edaphodon mirificus
Original description species: (Cope, 1875)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon kawai (2)
Consoli, 2006
Original description species: Consoli, 2006
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon kelheimensis (1)
Riess, 1887
Original description species: Riess, 1887
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon laminosus (2)
Newton, 1878
Original description species: Newton, 1878
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon laqueatus (4)
(Leidy, 1873)
Synonyms: Eumylodus laqueatus
Original description species: (Leidy, 1873)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon laterigerus (4)
(Cope, 1869)
Original description species: (Cope, 1869)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon latidens (2)
(Cope, 1875)
Valid name: Edaphodon mirificus
Valid name: Edaphodon mirificus
Original description species: (Cope, 1875)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon leptognathus (15)
Agassiz, 1843
Original description species: Agassiz, 1843
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon longirostris (1)
(Cope, 1875)
Valid name: Edaphodon mirificus
Valid name: Edaphodon mirificus
Original description species: (Cope, 1875)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon mantelli (20)
(Buckland, 1835)
Synonyms: Chimaera mantelli, Chimaera mantellii, Chimaera (Psittacodon) mantellii, Edaphodon mantellii, Psittacodon mantellii
Original description species: (Buckland, 1835)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon mantellii (1)
(Buckland, 1835)
Valid name: Edaphodon mantelli
Valid name: Edaphodon mantelli
Original description species: (Buckland, 1835)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon miersii (1)
Marsh, 1869
Valid name: Edaphodon mirificus
Valid name: Edaphodon mirificus
Original description species: Marsh, 1869
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon minor (3)
Ward, 1973
Original description species: Ward, 1973
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon mirabilis (5)
Chapman & Cudmore, 1924
Synonyms: Edaphodon cf. mirabilis
Original description species: Chapman & Cudmore, 1924
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon mirificus (31)
Leidy, 1856
Synonyms: Diphrissa latidens, Diphrissa solidulus, Edaphodon fecundus, Edaphodon gaskillii, Edaphodon incrassatus, Edaphodon latidens, Edaphodon longirostris, Edaphodon miersii, Edaphodon monolophus, Edaphodon solidulus, Ischyodus fecundus, Ischyodus gaskillii, Ischyodus incrassatus, Ischyodus longirostris, Ischyodus miersii, Ischyodus mirificus, Ischyodus monolophus, Ischyodus solidulus
Original description species: Leidy, 1856
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon monolophus (1)
(Cope, 1869)
Valid name: Edaphodon mirificus
Valid name: Edaphodon mirificus
Original description species: (Cope, 1869)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon pliocenicus (3)
Carraroli, 1897
Original description species: Carraroli, 1897
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon reedi (2)
Newton, 1878
Valid name: Edaphodon reedii
Valid name: Edaphodon reedii
Original description species: Newton, 1878
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon reedii (4)
Newton, 1878
Synonyms: Edaphodon cf. reedi, Edaphodon reedi
Original description species: Newton, 1878
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon renardi (1)
Canevet & Lebrun, 2017
Original description species: Canevet & Lebrun, 2017
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon sedgwicki (21)
(Agassiz, 1838)
Synonyms: Chimaera sedgwicki, Chimaera (Psittacodon) sedgwickii, Edaphodon cf. sedgwicki, Edaphodon sedgwickii, Psittacodon sedgwickii
Original description species: (Agassiz, 1838)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon sedgwickii (3)
(Agassiz, 1838)
Valid name: Edaphodon sedgwicki
Valid name: Edaphodon sedgwicki
Original description species: (Agassiz, 1838)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon smockii (2)
(Cope, 1869)
Original description species: (Cope, 1869)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon snowhillensis (2)
Gouiric-Cavalli, Cabrera, Cione, O'gorman, Coria & Fernández, 2015
Original description species: Gouiric-Cavalli, Cabrera, Cione, O'gorman, Coria & Fernández, 2015
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon solidulus (2)
(Cope, 1869)
Valid name: Edaphodon mirificus
Valid name: Edaphodon mirificus
Original description species: (Cope, 1869)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon sp. (39)

Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon stenobryus (4)
(Cope, 1875)
Original description species: (Cope, 1875)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon sweeti (7)
Chapman & Pritchard, 1907
Synonyms: Edaphodon cf. sweeti
Original description species: Chapman & Pritchard, 1907
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon tripartitus (3)
(Cope, 1875)
Original description species: (Cope, 1875)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edestodus kolomnensis (1)
Lebedev, 2001
Valid name: Edestus kolomnensis
Valid name: Edestus kolomnensis
Original description species: Lebedev, 2001
Genus: Edestodus Obruchev, 1953
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus cf. heinrichi (4)
Newberry & Worthen, 1870
Valid name: Edestus heinrichi
Valid name: Edestus heinrichi
Original description species: Newberry & Worthen, 1870
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus cf. minor (1)
Newberry & Worthen, 1866
Valid name: Edestus minor
Valid name: Edestus minor
Original description species: Newberry & Worthen, 1866
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus cf. newtoni (1)
Woodward, 1917
Valid name: Edestus newtoni
Valid name: Edestus newtoni
Original description species: Woodward, 1917
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus crenulatus (4)
Hay, 1909
Original description species: Hay, 1909
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus davisi (1)
Woodward, 1886
Valid name: Helicoprion davisi
Valid name: Helicoprion davisi
Original description species: Woodward, 1886
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus davisii (2)
Woodward, 1886
Valid name: Helicoprion davisi
Valid name: Helicoprion davisi
Original description species: Woodward, 1886
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus giganteus (2)
Newberry, 1888
Original description species: Newberry, 1888
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus heinrichi (18)
Newberry & Worthen, 1870
Synonyms: Edestus cf. heinrichi, Edestus heinrichii, Edestus heinrichsi
Original description species: Newberry & Worthen, 1870
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus heinrichii (2)
Newberry & Worthen, 1870
Valid name: Edestus heinrichi
Valid name: Edestus heinrichi
Original description species: Newberry & Worthen, 1870
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus heinrichsi (2)
Newberry & Worthen, 1870
Valid name: Edestus heinrichi
Valid name: Edestus heinrichi
Original description species: Newberry & Worthen, 1870
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus karpinskii (1)
Missuna, 1908
Original description species: Missuna, 1908
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus karpinskyi (1)
Missuna, 1908
Original description species: Missuna, 1908
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus kolomnensis (2)
Lebedev, 2001
Synonyms: Edestodus kolomnensis
Original description species: Lebedev, 2001
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus lecontei (2)
Dean, 1897
Valid name: Toxoprion lecontei
Valid name: Toxoprion lecontei
Original description species: Dean, 1897
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus minor (19)
Newberry & Worthen, 1866
Synonyms: Edestus cf. minor
Original description species: Newberry & Worthen, 1866
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus minusculus (2)
Hay, 1909
Original description species: Hay, 1909
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus mirus (3)
Hay, 1912
Original description species: Hay, 1912
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus newtoni (7)
Woodward, 1917
Synonyms: Edestus cf. newtoni, Lestrodus newtoni
Original description species: Woodward, 1917
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus protopirata (4)
Trautschold, 1879
Original description species: Trautschold, 1879
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus reclinatus (1)
Trautschold, 1883
Original description species: Trautschold, 1883
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus serratus (2)
Hay, 1909
Original description species: Hay, 1909
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus sp. (15)

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus triserratus (4)
Newton, 1904
Original description species: Newton, 1904
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus vorax (7)
Leidy, 1855
Original description species: Leidy, 1855
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Egertonodus basanus (42)
(Egerton, 1844)
Synonyms: Hybodus basanus, Hybodus sulcatus
Original description species: (Egerton, 1844)
Genus: Egertonodus Maisey, 1987
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Egertonodus duffini (2)
Rees & Underwood, 2008
Original description species: Rees & Underwood, 2008
Genus: Egertonodus Maisey, 1987
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Egertonodus fraasi (1)
(Brown, 1900)
Valid name: Hybodus fraasi
Valid name: Hybodus fraasi
Original description species: (Brown, 1900)
Genus: Egertonodus Maisey, 1987
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Egertonodus sp. (9)

Genus: Egertonodus Maisey, 1987
Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Elasmodectes avitus (13)
(Von Meyer, 1862)
Synonyms: Chimaera (Ganodus) avita, Ischyodus avita, Ischyodus avitus
Original description species: (Von Meyer, 1862)
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes cf. kiprijanoffi (1)
Nessov in Nessov et al., 1988
Valid name: Elasmodectes kiprijanoffi
Valid name: Elasmodectes kiprijanoffi
Original description species: Nessov in Nessov et al., 1988
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes falcatus (18)
(Egerton, 1843)
Synonyms: Chimaera falcata, Chimaera (Psittacodon) falcata, Ganodus falcatus, Ganodus psittacinus, Ischyodus falcatus, Leptacanthus semistriatus, Psittacodon falcatum, Psittacodon falcatus
Original description species: (Egerton, 1843)
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes kiprijanoffi (2)
Nessov in Nessov et al., 1988
Synonyms: Elasmodectes cf. kiprijanoffi
Original description species: Nessov in Nessov et al., 1988
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes secans (2)
Woodward, 1892
Original description species: Woodward, 1892
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes sp. (3)

Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes willetti (6)
(Newton, 1878)
Synonyms: Elasmognathus willettii
Original description species: (Newton, 1878)
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes zangerli (2)
Stahl & Chatterjee, 1999
Synonyms: Chimaera zangerli
Original description species: Stahl & Chatterjee, 1999
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodus avirostris (1)
Averianov, 1999
Valid name: Elasmodus avirostrus
Valid name: Elasmodus avirostrus
Original description species: Averianov, 1999
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus avirostrus (2)
Averianov, 1999
Synonyms: Elasmodus avirostris
Original description species: Averianov, 1999
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus cheganicus (1)

Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus crassus (3)
(Hebert, 1854)
Original description species: (Hebert, 1854)
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus gilli (1)
Hay, 1930
Valid name: Chimaerotheca gilli
Valid name: Chimaerotheca gilli
Original description species: Hay, 1930
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus greenoughi (8)
(Agassiz, 1838)
Synonyms: Chimaera greenoughii, Elasmodus greenovi
Original description species: (Agassiz, 1838)
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus greenovi (1)
Agassiz, 1843
Valid name: Elasmodus greenoughi
Valid name: Elasmodus greenoughi
Original description species: Agassiz, 1843
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus grenoughii (2)
Egerton
Original description species: Egerton
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus hunteri (30)
Egerton, 1843
Synonyms: Elasmodus hunterii
Original description species: Egerton, 1843
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus hunterii (4)
Egerton, 1843
Valid name: Elasmodus hunteri
Valid name: Elasmodus hunteri
Original description species: Egerton, 1843
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus kempi (5)
Ward, 1977
Original description species: Ward, 1977
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus khosatskyi (1)
Averianov, 1999
Valid name: Elasmodus khosatzkyi
Valid name: Elasmodus khosatzkyi
Original description species: Averianov, 1999
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus khosatzkyi (2)
Averianov, 1999
Synonyms: Elasmodus khosatskyi
Original description species: Averianov, 1999
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus planus (1)
(Newton, 1878)
Valid name: Ischyodus planus
Valid name: Ischyodus planus
Original description species: (Newton, 1878)
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus rossicus (2)
Averianov, 1999
Original description species: Averianov, 1999
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus sinzovi (3)
Averianov & Glikman, 1994
Original description species: Averianov & Glikman, 1994
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus sp. (8)

Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus tsheganicus (1)
Averianov, 2001
Original description species: Averianov, 2001
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmodus zharyk (2)

Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Elasmognathus willettii (1)
Newton, 1878
Valid name: Elasmodectes willetti
Valid name: Elasmodectes willetti
Original description species: Newton, 1878
Genus: Elasmognathus Newton, 1878
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elegestolepis grossi (4)
Karatajute-Talimaa, 1973
Original description species: Karatajute-Talimaa, 1973
Genus: Elegestolepis Karatajuté-Talimaa, 1973
Family: Elegestolepididae Andreev, Coates, Karatajute-Talimaa, Shelton, Cooper & Sansom, 2017
Order: Elegestolepidida
Ellesmereia schultzei (3)
Vieth, 1980
Original description species: Vieth, 1980
Genus: Ellesmereia Vieth, 1980
Family: Elegestolepididae Andreev, Coates, Karatajute-Talimaa, Shelton, Cooper & Sansom, 2017
Order: Elegestolepidida
Emerikodus ektrapelus (1)
Trinajstic & George, 2009
Original description species: Trinajstic & George, 2009
Genus: Emerikodus Trinajstic & George, 2009
Family: incert. fam.
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Emsolepis hanspeteri (1)
Turner, 2004
Original description species: Turner, 2004
Genus: Emsolepis Turner, 2004
Family: incert. fam.
Order: incert. sedis
Enantiobatis tarrantensis (1)
Cappetta & Case, 1999
Original description species: Cappetta & Case, 1999
Genus: Enantiobatis Cappetta & Case, 1999
Family: Dasyatidae Jordan & Gilbert, 1879
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Engaibatis schultzei (3)
Arratia, Kriwet & Heinrich, 2002
Original description species: Arratia, Kriwet & Heinrich, 2002
Genus: Engaibatis Arratia, Kriwet & Heinrich, 2002
Family: Rhinobatidae Bonaparte, 1835
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Engolismaia couillardi (2)
Vullo & Cappetta & Néraudeau, 2007
Original description species: Vullo & Cappetta & Néraudeau, 2007
Genus: Engolismaia Vullo, Cappetta & Néraudeau, 2007
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Enniskillen convexus (4)
(Davis, 1883 ex Agassiz MSS.)
Synonyms: Tomodus convexus
Original description species: (Davis, 1883 ex Agassiz MSS.)
Genus: Enniskillen
Subclass: Holocephali
Eoanacorax dalinkevichiusi (1)
Glikman & Shvazhaite, 1971
Valid name: Squalicorax primaevus
Valid name: Squalicorax primaevus
Original description species: Glikman & Shvazhaite, 1971
Genus: Eoanacorax Glikman & Shvazhaite, 1971
Family: Anacoracidae Casier, 1947
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoanacorax sp. (1)

Genus: Eoanacorax Glikman & Shvazhaite, 1971
Family: Anacoracidae Casier, 1947
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eodalatias austrinalis (4)
Engelbrecht, Mörs, Reguero & Kriwet, 2017
Original description species: Engelbrecht, Mörs, Reguero & Kriwet, 2017
Genus: Eodalatias Engelbrecht, Mörs, Reguero & Kriwet, 2017
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eodalatias crenulatus (9)
(Arambourg, 1952)
Synonyms: Dalatias aff. crenulatus, Dalatias cf. crenulatus, Dalatias crenulatus, Somniosus cf. crenulatus, Somniosus crenulatus
Original description species: (Arambourg, 1952)
Genus: Eodalatias Engelbrecht, Mörs, Reguero & Kriwet, 2017
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eodalatias sp. (1)

Genus: Eodalatias Engelbrecht, Mörs, Reguero & Kriwet, 2017
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoetmopterus cf. supracretaceus (3)
Müller & Schöllmann, 1989
Valid name: Eoetmopterus supracretaceus
Valid name: Eoetmopterus supracretaceus
Original description species: Müller & Schöllmann, 1989
Genus: Eoetmopterus Müller & Schöllmann, 1989
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoetmopterus davidi (3)
Feichtinger, Pollerspöck, Harzhauser, Auer, Ćorić, Kranner & Guinot, 2022
Original description species: Feichtinger, Pollerspöck, Harzhauser, Auer, Ćorić, Kranner & Guinot, 2022
Genus: Eoetmopterus Müller & Schöllmann, 1989
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoetmopterus sp. (1)

Genus: Eoetmopterus Müller & Schöllmann, 1989
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoetmopterus supracretaceous (1)
Müller & Schöllmann, 1989
Valid name: Eoetmopterus supracretaceus
Valid name: Eoetmopterus supracretaceus
Original description species: Müller & Schöllmann, 1989
Genus: Eoetmopterus Müller & Schöllmann, 1989
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoetmopterus supracretaceus (16)
Müller & Schöllmann, 1989
Synonyms: Eoetmopterus cf. supracretaceus, Eoetmopterus supracretaceous
Original description species: Müller & Schöllmann, 1989
Genus: Eoetmopterus Müller & Schöllmann, 1989
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eogaleus bolcensis (13)
Cappetta, 1975
Synonyms: Alopiopsis plejodon
Original description species: Cappetta, 1975
Genus: Eogaleus Cappetta, 1975
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eogaleus sp. (1)

Genus: Eogaleus Cappetta, 1975
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eomanodon simmsi (1)
Ward & Duffin, 1989
Original description species: Ward & Duffin, 1989
Genus: Eomanodon Ward & Duffin, 1989
Family: incert. fam.
Order: Chimaeriformes
Subclass: Holocephali
Eomanta kowaldi (3)
Pfeil, 1981
Synonyms: Mobula irenae
Original description species: Pfeil, 1981
Genus: Eomanta Pfeil, 1981
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eometlaouia delpiti (2)
(Noubhani & Cappetta, 1997)
Synonyms: Metlaouia delpiti
Original description species: (Noubhani & Cappetta, 1997)
Genus: Eometlaouia Noubhani & Cappetta, 2002
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eometlaouia numidica (3)
(Arambourg, 1952)
Synonyms: Metlaouia numidica, Squatirhina numidica
Original description species: (Arambourg, 1952)
Genus: Eometlaouia Noubhani & Cappetta, 2002
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eometlaouia sp. (1)

Synonyms: Metlaouia sp.
Genus: Eometlaouia Noubhani & Cappetta, 2002
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eomobula aff. stehmanni (2)
Herman, Hovestadt-Euler & Hovestadt, 1989
Valid name: Eomobula stehmanni
Valid name: Eomobula stehmanni
Original description species: Herman, Hovestadt-Euler & Hovestadt, 1989
Genus: Eomobula Herman, Hovestadt-Euler & Hovestadt, 1989
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eomobula sp. (2)

Genus: Eomobula Herman, Hovestadt-Euler & Hovestadt, 1989
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eomobula stehmanni (5)
Herman, Hovestadt-Euler & Hovestadt, 1989
Synonyms: Eomobula aff. stehmanni
Original description species: Herman, Hovestadt-Euler & Hovestadt, 1989
Genus: Eomobula Herman, Hovestadt-Euler & Hovestadt, 1989
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eonotidanus muensteri (1)
(Agassiz, 1843)
Valid name: Notidanoides muensteri
Valid name: Notidanoides muensteri
Original description species: (Agassiz, 1843)
Genus: Eonotidanus Pfeil, 1983
Family: Crassodontidanidae Kriwet & Klug, 2016
Suborder: Hexanchoidei
Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eonotidanus serratus (2)
(Fraas, 1855)
Valid name: Crassodontidanus serratus
Valid name: Crassodontidanus serratus
Original description species: (Fraas, 1855)
Genus: Eonotidanus Pfeil, 1983
Family: Crassodontidanidae Kriwet & Klug, 2016
Suborder: Hexanchoidei
Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoplatyrhina bolcensis (12)
(Heckel, 1851)
Synonyms: Narcopterus bolcanus, Platyrhina bolcensis
Original description species: (Heckel, 1851)
Genus: Eoplatyrhina Marrama, Carnevale, Claeson, Naylor & Kriwet, 2020
Family: Platyrhinidae Jordan, 1923
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoplinthicus sp. (2)

Genus: Eoplinthicus Cappetta & Stringer, 2002
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoplinthicus underwoodi (1)
Adnet, Cappetta, Guinot & Notarbartolo Di Sciara, 2012
Original description species: Adnet, Cappetta, Guinot & Notarbartolo Di Sciara, 2012
Genus: Eoplinthicus Cappetta & Stringer, 2002
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoplinthicus yazooensis (3)
Cappetta & Stringer, 2002
Original description species: Cappetta & Stringer, 2002
Genus: Eoplinthicus Cappetta & Stringer, 2002
Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eopristis reinachi (1)
(Stromer, 1905)
Valid name: Propristis schweinfurthi
Valid name: Propristis schweinfurthi
Original description species: (Stromer, 1905)
Genus: Eopristis Stromer, 1905
Family: Pristidae Bonaparte, 1838
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoptolamna eccentrolopha (2)
Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Original description species: Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Genus: Eoptolamna Kriwet, Klug, Canudo. & Cuenca-Bescos, 2008
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoptolamna supracretacea (5)
Guinot, Underwood, Cappetta & Ward, 2013
Original description species: Guinot, Underwood, Cappetta & Ward, 2013
Genus: Eoptolamna Kriwet, Klug, Canudo. & Cuenca-Bescos, 2008
Family: Eoptolamnidae Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eorapax serrasis (1)
Saugen, Roberts, Engelschion & Hurum, 2024
Original description species: Saugen, Roberts, Engelschion & Hurum, 2024
Genus: Eorapax Saugen, Roberts, Engelschion & Hurum, 2024
Family: incert. fam.
Order: incert. sedis
Subclass: Elasmobranchii
Eorhincodon sp. (1)

Genus: Eorhincodon Li, 1997
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eorhincodon tianshanensis (1)
Li, 1997
Original description species: Li, 1997
Genus: Eorhincodon Li, 1997
Family: Carcharhinidae Jordan & Evermann, 1896
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eorhincodon* casei (3)
Nessov, 1999
Valid name: Pseudomegachasma casei
Valid name: Pseudomegachasma casei
Original description species: Nessov, 1999
Genus: Eorhincodon* Nessov, 1999
Family: Rhincodontidae Garman, 1913
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eorhinobatos primaevus (8)
(De Zigno, 1874)
Synonyms: Rhinobatos primaevus, Rhinobatus primaevus
Original description species: (De Zigno, 1874)
Genus: Eorhinobatos Marramà, Carnevale, Naylor, Varese, Giusberti & Kriwet, 2020
Family: Rhinobatidae Bonaparte, 1835
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eorhinoptera grabdai (1)
Case, Cook & Wilson, 2011
Original description species: Case, Cook & Wilson, 2011
Genus: Eorhinoptera Case, Cook & Wilson, 2011
Family: Rhinopteridae Jordan & Evermann, 1896
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoscymnus anthonisi (1)
Herman & Van Den Eeckhaut, 2010
Original description species: Herman & Van Den Eeckhaut, 2010
Genus: Eoscymnus Herman & Van Den Eeckhaut, 2010
Family: Eoscymnidae Herman & Van Den Eeckhaut, 2010
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eosqualiolus aff. aturensis (1)
Adnet, 2006
Valid name: Eosqualiolus aturensis
Valid name: Eosqualiolus aturensis
Original description species: Adnet, 2006
Genus: Eosqualiolus Adnet, 2006
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eosqualiolus aturensis (7)
Adnet, 2006
Synonyms: Eosqualiolus aff. aturensis
Original description species: Adnet, 2006
Genus: Eosqualiolus Adnet, 2006
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eosqualiolus skrovinai (2)
Underwood & Schlögl, 2013
Original description species: Underwood & Schlögl, 2013
Genus: Eosqualiolus Adnet, 2006
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostegostoma aff. angustum (4)
Nolf & Taverne in Herman, 1977
Valid name: Eostegostoma angustum
Valid name: Eostegostoma angustum
Original description species: Nolf & Taverne in Herman, 1977
Genus: Eostegostoma Herman, 1977
Family: Brachaeluridae Applegate, 1974
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostegostoma angusta (5)
Nolf & Taverne in Herman, 1977
Valid name: Eostegostoma angustum
Valid name: Eostegostoma angustum
Original description species: Nolf & Taverne in Herman, 1977
Genus: Eostegostoma Herman, 1977
Family: Brachaeluridae Applegate, 1974
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostegostoma angustum (16)
Nolf & Taverne in Herman, 1977
Synonyms: Eostegostoma aff. angustum, Eostegostoma angusta
Original description species: Nolf & Taverne in Herman, 1977
Genus: Eostegostoma Herman, 1977
Family: Brachaeluridae Applegate, 1974
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostegostoma sp. (11)

Genus: Eostegostoma Herman, 1977
Family: Brachaeluridae Applegate, 1974
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia aktobensis (3)
Zhelezko, 1987
Original description species: Zhelezko, 1987
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia gracilis (1)
(Agassiz, 1843)
Valid name: Carcharias gracilis
Valid name: Carcharias gracilis
Original description species: (Agassiz, 1843)
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia holmdelensis (2)
(Cappetta & Case, 1975)
Valid name: Carcharias holmdelensis
Valid name: Carcharias holmdelensis
Original description species: (Cappetta & Case, 1975)
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia iktensis (1)
Duffin & Batchelor, 2024
Original description species: Duffin & Batchelor, 2024
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia lerichei (4)
Glikman & Zhelezko, 1979
Original description species: Glikman & Zhelezko, 1979
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia paucicorrugata (5)
Underwood & Cumbaa, 2010
Original description species: Underwood & Cumbaa, 2010
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia segedini (6)
Glikman & Zhelezko, 1979
Original description species: Glikman & Zhelezko, 1979
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia sp. (10)

Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia striatula (15)
(Dalinkevicius, 1935)
Synonyms: Carcharias striatula, Odontaspis striatula, Odontaspis (Synodontaspis) striatula, Palaeohypotodus striatula, Scapanorhynchus striatula
Original description species: (Dalinkevicius, 1935)
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia subulata (47)
(Agassiz, 1843)
Synonyms: Carcharias subulata, Carcharias subulatus, Cretolamna subulata, Lamna subulata, Lamna (Odontaspis) cf. subulata, Lamna (Odontaspis) subulata, Odontaspis subulata, Odontaspis subulatus, Scapanorhynchus cf. subulatus, Scapanorhynchus subulata, Scapanorhynchus (Odontaspis) subulatus
Original description species: (Agassiz, 1843)
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia tenuiplicatus (4)
(Cappetta & Case, 1975)
Valid name: Cenocarcharias tenuiplicatus
Valid name: Cenocarcharias tenuiplicatus
Original description species: (Cappetta & Case, 1975)
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia venusta (11)
(Leriche, 1906)
Synonyms: Lamna cf. venusta, Lamna venusta, Plicatolamna venusta
Original description species: (Leriche, 1906)
Genus: Eostriatolamia Glikman, 1979
Family: Cretoxyrhinidae Glickman, 1958
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eotorpedo aff. hilgendorfi (1)
(Jaekel, 1904)
Valid name: Eotorpedo hilgendorfi
Valid name: Eotorpedo hilgendorfi
Original description species: (Jaekel, 1904)
Genus: Eotorpedo White, 1934
Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eotorpedo hilgendorfi (20)
(Jaekel, 1904)
Synonyms: Eotorpedo aff. hilgendorfi, Torpedo hilgendorfi
Original description species: (Jaekel, 1904)
Genus: Eotorpedo White, 1934
Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eotorpedo jaekeli (6)
White, 1934
Original description species: White, 1934
Genus: Eotorpedo White, 1934
Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eotorpedo nolfi (2)
Herman, 1974
Original description species: Herman, 1974
Genus: Eotorpedo White, 1934
Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eotorpedo sp. (2)

Genus: Eotorpedo White, 1934
Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eotorpedo zennaroi (2)
Cappetta, 1988
Original description species: Cappetta, 1988
Genus: Eotorpedo White, 1934
Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoxyphodolamia mangislakensis (3)
Glikman, 1980
Original description species: Glikman, 1980
Genus: Eoxyphodolamia Glikman, 1980
Family: incert. fam.
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Erguitaia arganiae (3)
(Arambourg, 1952)
Synonyms: Rhynchobatus arganiae
Original description species: (Arambourg, 1952)
Genus: Erguitaia Cappetta, 1989
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Erguitaia benningensis (1)
Case, Schwimmer, Borodin & Leggett, 2001
Valid name: Texatrygon benningensis
Valid name: Texatrygon benningensis
Original description species: Case, Schwimmer, Borodin & Leggett, 2001
Genus: Erguitaia Cappetta, 1989
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Erguitaia misrensis (2)
Cappetta, 1991
Original description species: Cappetta, 1991
Genus: Erguitaia Cappetta, 1989
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Erguitaia rugosa (1)
Case, Schwimmer, Borodin & Leggett, 2001
Valid name: Ptychotrygon rugosum
Valid name: Ptychotrygon rugosum
Original description species: Case, Schwimmer, Borodin & Leggett, 2001
Genus: Erguitaia Cappetta, 1989
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Erguitaia sp. (1)

Genus: Erguitaia Cappetta, 1989
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Erikodus groenlandensis (5)
(Nielsen, 1932)
Synonyms: Agassizodus gronlandicus
Original description species: (Nielsen, 1932)
Genus: Erikodus Nielsen, 1952
Family: Caseodontidae Zangerl, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Erismacanthus barbatus (1)
Eastman, 1903
Original description species: Eastman, 1903
Genus: Erismacanthus Mccoy, 1848
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Erismacanthus formosus (2)
Eastman, 1902
Original description species: Eastman, 1902
Genus: Erismacanthus Mccoy, 1848
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Erismacanthus jonesi (9)
M'Coy, 1848
Synonyms: Cladacanthus paradoxus, Erismacanthus jonesii
Original description species: M'Coy, 1848
Genus: Erismacanthus Mccoy, 1848
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Erismacanthus jonesii (2)
M'Coy, 1848
Valid name: Erismacanthus jonesi
Valid name: Erismacanthus jonesi
Original description species: M'Coy, 1848
Genus: Erismacanthus Mccoy, 1848
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Erismacanthus maccoyanus (5)
St. John & Worthen, 1875
Original description species: St. John & Worthen, 1875
Genus: Erismacanthus Mccoy, 1848
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Erismacanthus major (3)
Davis, 1883
Synonyms: Cladacanthus major
Original description species: Davis, 1883
Genus: Erismacanthus Mccoy, 1848
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Ertychius intermedius (1)
Ginter, Hairapetian & Grigoryan, 2011
Original description species: Ginter, Hairapetian & Grigoryan, 2011
Genus: Ertychius Ginter, Hairapetian & Grigoryan, 2011
Family: incert. fam.
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Erythrobatis cuspidata (2)
Cappetta, 1991
Original description species: Cappetta, 1991
Genus: Erythrobatis Cappetta, 1991
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Essexraja ypresiensis (1)
Reinecke, Mollen, Gijsen, D’Haeze & Hoedemakers, 2024
Original description species: Reinecke, Mollen, Gijsen, D’Haeze & Hoedemakers, 2024
Genus: Essexraja Reinecke, Mollen, Gijsen, D’Haeze & Hoedemakers, 2024
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus acutidens (4)
Casier, 1966
Original description species: Casier, 1966
Genus: Etmopterus Rafinesque, 1810
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus cahuzaci (7)
Adnet, 2006
Synonyms: Etmopterus cf. cahuzaci
Original description species: Adnet, 2006
Genus: Etmopterus Rafinesque, 1810
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus cf. cahuzaci (1)
Adnet, 2006
Valid name: Etmopterus cahuzaci
Valid name: Etmopterus cahuzaci
Original description species: Adnet, 2006
Genus: Etmopterus Rafinesque, 1810
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus cf. polli-f (3)
Bigelow, Schroeder & Springer, 1953
Valid name: Etmopterus polli-f
Valid name: Etmopterus polli-f
Original description species: Bigelow, Schroeder & Springer, 1953
Genus: Etmopterus Rafinesque, 1810
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus cf. spinax-f (1)
(Linnaeus, 1758)
Valid name: Etmopterus spinax-f
Valid name: Etmopterus spinax-f
Original description species: (Linnaeus, 1758)
Genus: Etmopterus Rafinesque, 1810
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus hemmooriensis (1)
Herman, 1982
Valid name: Proetmopterus hemmooriensis
Valid name: Proetmopterus hemmooriensis
Original description species: Herman, 1982
Genus: Etmopterus Rafinesque, 1810
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus ledouxi (1)
(Adnet, 2000)
Synonyms: Miroscyllium ledouxi
Original description species: (Adnet, 2000)
Genus: Etmopterus Rafinesque, 1810
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus sp-f (38)

Synonyms: Miroscyllium sp-f
Genus: Etmopterus Rafinesque, 1810
Family: Etmopteridae Fowler, 1934
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Euacanthus margaritatus (1)
Trautschold, 1883
Original description species: Trautschold, 1883
Genus: Euacanthus Trautschold, 1883
Subclass: Elasmobranchii
Eucentrurus paradoxus (3)
Traquair, 1901
Original description species: Traquair, 1901
Genus: Eucentrurus Traquair, 1901
Eucrossorhinus microcuspidatus (4)
Case, 1978
Valid name: Cretorectolobus microcuspidatus
Valid name: Cretorectolobus microcuspidatus
Original description species: Case, 1978
Genus: Eucrossorhinus Regan, 1908
Family: Orectolobidae Gill, 1896
Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Euctenius unilateralis (2)
Barkas, 1869
Original description species: Barkas, 1869
Genus: Euctenius Barkas, 1874
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Euctenodopsis tenuis (3)
Wellburn, 1901
Original description species: Wellburn, 1901
Genus: Euctenodopsis Wellburn, 1901
Family: incert. fam.
Order: incert. sedis
Eugaleus aff. minor (1)
(Agassiz, 1835)
Valid name: Physogaleus minor
Valid name: Physogaleus minor
Original description species: (Agassiz, 1835)
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus aff. minutissimus (1)
Arambourg, 1935
Valid name: Galeorhinus minutissimus
Valid name: Galeorhinus minutissimus
Original description species: Arambourg, 1935
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus affinis (3)
(Probst, 1878)
Valid name: Chaenogaleus affinis
Valid name: Chaenogaleus affinis
Original description species: (Probst, 1878)
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus beaugei (1)
Arambourg, 1935
Valid name: Abdounia beaugei
Valid name: Abdounia beaugei
Original description species: Arambourg, 1935
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus falconeri (2)
White, 1926
Valid name: Pachygaleus lefevrei
Valid name: Pachygaleus lefevrei
Original description species: White, 1926
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus latus (12)
(Storms, 1894)
Valid name: Physogaleus latus
Valid name: Physogaleus latus
Original description species: (Storms, 1894)
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus lefevrei (2)
(Daimeries, 1891)
Valid name: Pachygaleus lefevrei
Valid name: Pachygaleus lefevrei
Original description species: (Daimeries, 1891)
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus minor (9)
(Agassiz, 1835)
Valid name: Physogaleus minor
Valid name: Physogaleus minor
Original description species: (Agassiz, 1835)
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus minutissimus (1)
Arambourg, 1935
Valid name: Galeorhinus minutissimus
Valid name: Galeorhinus minutissimus
Original description species: Arambourg, 1935
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus recticonus (2)
(Winkler, 1873)
Valid name: Pseudabdounia recticona
Valid name: Pseudabdounia recticona
Original description species: (Winkler, 1873)
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus sp-f (3)

Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugaleus ypresiensis (1)
Casier, 1946
Valid name: Galeorhinus ypresiensis
Valid name: Galeorhinus ypresiensis
Original description species: Casier, 1946
Genus: Eugaleus Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugenodus richardsoni (1)
Zangerl, 1981
Original description species: Zangerl, 1981
Genus: Eugenodus Zangerl, 1981
Family: Eugeneodontidae Zangerl, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Euglossodus fastigiatus (2)

Genus: Euglossodus White & Moy-Thomas, 1940
Family: incert. fam.
Order: incert. sedis
Subclass: Euchondrocephali
Euglossodus linguabovis (6)
(M'Coy, 1848)
Synonyms: Glossodus lingua-bovis, Glossodus marginatus
Original description species: (M'Coy, 1848)
Genus: Euglossodus White & Moy-Thomas, 1940
Family: incert. fam.
Order: incert. sedis
Subclass: Euchondrocephali
Euglossodus sp. (1)

Genus: Euglossodus White & Moy-Thomas, 1940
Family: incert. fam.
Order: incert. sedis
Subclass: Euchondrocephali
Eugomphodus acutissima (5)
(Agassiz, 1843)
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: (Agassiz, 1843)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus acutissimus (2)
(Agassiz, 1843)
Valid name: Carcharias contortidens
Valid name: Carcharias contortidens
Original description species: (Agassiz, 1843)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus cf. substriata (1)
(Stromer, 1910)
Valid name: Odontaspis substriata
Valid name: Odontaspis substriata
Original description species: (Stromer, 1910)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus cf. taurus-f (2)
(Rafinesque, 1810)
Valid name: Carcharias taurus-f
Valid name: Carcharias taurus-f
Original description species: (Rafinesque, 1810)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus cuspidatus (2)
(Agassiz, 1843)
Valid name: Araloselachus cuspidatus
Valid name: Araloselachus cuspidatus
Original description species: (Agassiz, 1843)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus hopei (3)
(Agassiz, 1843)
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: (Agassiz, 1843)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus macrota (2)
(Agassiz, 1838)
Valid name: Striatolamia macrota
Valid name: Striatolamia macrota
Original description species: (Agassiz, 1838)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus macrotus (4)
(Agassiz, 1838)
Valid name: Striatolamia macrota
Valid name: Striatolamia macrota
Original description species: (Agassiz, 1838)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus sp-f (1)

Valid name: Carcharias sp-f
Valid name: Carcharias sp-f
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus striatus (2)
(Winkler, 1874)
Valid name: Striatolamia striata
Valid name: Striatolamia striata
Original description species: (Winkler, 1874)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus striatus exilis (1)
(Leriche, 1942)
Original description species: (Leriche, 1942)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus striatus semistriatus (1)
(Leriche, 1942)
Valid name: Striatolamia macrota
Valid name: Striatolamia macrota
Original description species: (Leriche, 1942)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus striatus striatus (1)
(Winkler, 1874)
Valid name: Striatolamia striata
Valid name: Striatolamia striata
Original description species: (Winkler, 1874)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus teretidens (2)
(White, 1931)
Valid name: Sylvestrilamia teretidens
Valid name: Sylvestrilamia teretidens
Original description species: (White, 1931)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus verticalis (1)
(Agassiz, 1843)
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: (Agassiz, 1843)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus vincenti (1)
(Woodward, 1899)
Valid name: Hypotodus verticalis
Valid name: Hypotodus verticalis
Original description species: (Woodward, 1899)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugomphodus winkleri (1)
(Leriche, 1905)
Valid name: Odontaspis winkleri
Valid name: Odontaspis winkleri
Original description species: (Leriche, 1905)
Genus: Eugomphodus Gill, 1861
Family: Odontaspididae Müller & Henle, 1839
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eumylodus laqueatus (2)
Leidy, 1873
Valid name: Edaphodon laqueatus
Valid name: Edaphodon laqueatus
Original description species: Leidy, 1873
Genus: Eumylodus
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Eunemacanthus costatus (3)
(Newberry & Worthen, 1866)
Original description species: (Newberry & Worthen, 1866)
Genus: Eunemacanthus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Eunemacanthus heterogyrus (2)
McCoy, 1855
Original description species: McCoy, 1855
Genus: Eunemacanthus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Eunemacanthus keytei (1)
Branson, 1916
Original description species: Branson, 1916
Genus: Eunemacanthus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Eunemacanthus krapivnensis (1)
Lebedev, 1996
Original description species: Lebedev, 1996
Genus: Eunemacanthus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Eunemacanthus sp. (2)

Genus: Eunemacanthus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Eunemacanthus venator (1)
(Khabakov, 1928)
Original description species: (Khabakov, 1928)
Genus: Eunemacanthus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Euphyacanthus semistriatus (5)
Traquair, 1894
Valid name: Tristychius semistriatus
Valid name: Tristychius semistriatus
Original description species: Traquair, 1894
Genus: Euphyacanthus Traquair, 1894
Family: Tristychiidae Moy-Thomas, 1936
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Euprotomicroides sp-f (5)

Genus: Euprotomicroides Hulley & Penrith, 1966
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Euprotomicrus sp-f (4)

Genus: Euprotomicrus Gill, 1865
Family: Dalatiidae Gray, 1851
Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eurasiabatis occlusostriata (2)
Reinecke, Mollen, Gijsen, D’Haeze & Hoedemakers, 2024
Original description species: Reinecke, Mollen, Gijsen, D’Haeze & Hoedemakers, 2024
Genus: Eurasiabatis Reinecke, Mollen, Gijsen, D’Haeze & Hoedemakers, 2024
Family: incert. fam.
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Euryarthra münsteri (2)
Agassiz, 1843
Original description species: Agassiz, 1843
Genus: Euryarthra Agassiz, 1843
Family: Rhinobatidae Bonaparte, 1835
Order: Rhinopristiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Ewingia cf. problematica (1)
Case & Cappetta, 1997
Valid name: Tomewingia problematica
Valid name: Tomewingia problematica
Original description species: Case & Cappetta, 1997
Genus: Ewingia Case & Cappetta, 1997
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Ewingia problematica (2)
Case & Cappetta, 1997
Valid name: Tomewingia problematica
Valid name: Tomewingia problematica
Original description species: Case & Cappetta, 1997
Genus: Ewingia Case & Cappetta, 1997
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Expleuracanthus commailli (1)
Heyler & Poplin, 1982
Valid name: Orthacanthus commailli
Valid name: Orthacanthus commailli
Original description species: Heyler & Poplin, 1982
Genus: Expleuracanthus Heyler, 1969
Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Expleuracanthus frossardi (1)
(Gaudry, 1883) (nomen nudum)
Original description species: (Gaudry, 1883) (nomen nudum)
Genus: Expleuracanthus Heyler, 1969
Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Expleuracanthus gaudryi (2)
(Heyler, 1969)
Original description species: (Heyler, 1969)
Genus: Expleuracanthus Heyler, 1969
Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Expleuracanthus sp. (4)

Genus: Expleuracanthus Heyler, 1969
Family: Xenacanthidae Fritsch, 1889
Order: Xenacanthiformes
Superorder: Xenacanthimorpha
Subclass: Elasmobranchii
Eychlaodus lundgreni (1)
(Davis, 1890)
Valid name: Sphenodus lundgreni
Valid name: Sphenodus lundgreni
Original description species: (Davis, 1890)
Genus: Eychlaodus Glikman, 1957
Family: Orthacodontidae Glikman, 1957
Suborder: Hexanchoidei
Order: Hexanchiformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eypea leesi (3)
Underwood & Ward, 2004
Original description species: Underwood & Ward, 2004
Genus: Eypea Underwood & Ward, 2004
Family: Scyliorhinidae Gill, 1862
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii