Echinochimaera elusiva (2)
Lund, 1988
Lund, 1988
Original description species:
Lund, 1988 
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali

Genus: Echinochimaera Lund, 1977

Family: Echinochimaeridae Lund, 1977

Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera indiana (2)
Lund, 1988
Lund, 1988
Original description species:
Lund, 1988 
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali

Genus: Echinochimaera Lund, 1977

Family: Echinochimaeridae Lund, 1977

Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera kellyi (2)
Lund, 1988
Lund, 1988
Original description species:
Lund, 1988 
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali

Genus: Echinochimaera Lund, 1977

Family: Echinochimaeridae Lund, 1977

Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera meltoni (5)
Lund, 1977
Lund, 1977
Original description species:
Lund, 1977 
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali

Genus: Echinochimaera Lund, 1977

Family: Echinochimaeridae Lund, 1977

Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera snyderi (2)
Lund, 1988
Lund, 1988
Original description species:
Lund, 1988 
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali

Genus: Echinochimaera Lund, 1977

Family: Echinochimaeridae Lund, 1977

Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinochimaera sulphurea (2)
Lund, 1988
Lund, 1988
Original description species:
Lund, 1988 
Genus: Echinochimaera Lund, 1977
Family: Echinochimaeridae Lund, 1977
Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali

Genus: Echinochimaera Lund, 1977

Family: Echinochimaeridae Lund, 1977

Suborder: Echinochimaeroidei
Order: Chimaeriformes
Subclass: Holocephali
Echinorhinus australis (7)
(Chapman, 1909)
(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
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
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

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus brucus-f (5)
(Bonnaterre, 1788)
(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

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus caspius (6)
Glikman, 1964
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
Original description species: Glikman, 1964

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus cookei-f (4)
Pietschmann, 1928
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
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
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
Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus kelleyi (3)
Pfeil, 1983
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

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus lapaoi (4)
Antunes & Cappetta, 2002
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

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
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

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus pfauntschi (11)
Pfeil, 1983
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

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus pollerspoecki (7)
Pfeil, 1983
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
Original description species: Pfeil, 1983

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus pozzii (8)
Ameghino, 1906
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
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
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
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
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

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus schoenfeldi (11)
Pfeil, 1983
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
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

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus vielhus (2)
Guinot, Cappetta & Adnet, 2014
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

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus wadanohanaensis (4)
Kitamura, 2013
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

Genus: Echinorhinus Blainville, 1816

Family: Echinorhinidae Gill, 1862

Order: Echinorhiniformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Echinorhinus weltoni (4)
Pfeil, 1983
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
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)
(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
Original description species: (Buckland, 1835)

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon antwerpiensis (9)
Leriche, 1926
Leriche, 1926
Original description species:
Leriche, 1926 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon arambourgi (2)
Darteville & Casier, 1959
Darteville & Casier, 1959
Original description species:
Darteville & Casier, 1959 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon barberi (4)
Applegate, 1970
Applegate, 1970
Original description species:
Applegate, 1970 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon bucklandi (41)
Agassiz, 1843
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
Original description species: Agassiz, 1843

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon crassus (4)
Newton, 1878
Newton, 1878
Original description species:
Newton, 1878 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon eolucifer (1)
Popov & Yarkov, 2001
Popov & Yarkov, 2001
Original description species:
Popov & Yarkov, 2001 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon hesperis (1)
Shin, 2010
Shin, 2010
Original description species:
Shin, 2010 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon kawai (2)
Consoli, 2006
Consoli, 2006
Original description species:
Consoli, 2006 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon kelheimensis (1)
Riess, 1887
Riess, 1887
Original description species:
Riess, 1887 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon laminosus (2)
Newton, 1878
Newton, 1878
Original description species:
Newton, 1878 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon laqueatus (4)
(Leidy, 1873)
(Leidy, 1873)
Synonyms:
Eumylodus laqueatus
Original description species: (Leidy, 1873)
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Original description species: (Leidy, 1873)
Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon leptognathus (15)
Agassiz, 1843
Agassiz, 1843
Original description species:
Agassiz, 1843 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon mantelli (20)
(Buckland, 1835)
(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
Original description species: (Buckland, 1835)

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon mirabilis (5)
Chapman & Cudmore, 1924
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
Original description species: Chapman & Cudmore, 1924

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon mirificus (31)
Leidy, 1856
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
Original description species: Leidy, 1856

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon pliocenicus (3)
Carraroli, 1897
Carraroli, 1897
Original description species:
Carraroli, 1897 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon reedii (4)
Newton, 1878
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
Original description species: Newton, 1878

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon renardi (1)
Canevet & Lebrun, 2017
Canevet & Lebrun, 2017
Original description species:
Canevet & Lebrun, 2017 
Genus: Edaphodon Buckland, 1838
Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon sedgwicki (21)
(Agassiz, 1838)
(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
Original description species: (Agassiz, 1838)

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon snowhillensis (2)
Gouiric-Cavalli, Cabrera, Cione, O'gorman, Coria & Fernández, 2015
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

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edaphodon sweeti (7)
Chapman & Pritchard, 1907
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
Original description species: Chapman & Pritchard, 1907

Genus: Edaphodon Buckland, 1838

Family: Callorhinchidae Garman, 1901
Order: Chimaeriformes
Subclass: Holocephali
Edestus crenulatus (4)
Hay, 1909
Hay, 1909
Original description species:
Hay, 1909 
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus giganteus (2)
Newberry, 1888
Newberry, 1888
Original description species:
Newberry, 1888
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus heinrichi (18)
Newberry & Worthen, 1870
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
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
Missuna, 1908
Original description species:
Missuna, 1908 
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus karpinskyi (1)
Missuna, 1908
Missuna, 1908
Original description species:
Missuna, 1908
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus kolomnensis (2)
Lebedev, 2001
Lebedev, 2001
Synonyms:
Edestodus kolomnensis
Original description species: Lebedev, 2001
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Original description species: Lebedev, 2001

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus minor (19)
Newberry & Worthen, 1866
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
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
Hay, 1909
Original description species:
Hay, 1909 
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus mirus (3)
Hay, 1912
Hay, 1912
Original description species:
Hay, 1912 
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus newtoni (7)
Woodward, 1917
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
Original description species: Woodward, 1917

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus protopirata (4)
Trautschold, 1879
Trautschold, 1879
Original description species:
Trautschold, 1879 
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus serratus (2)
Hay, 1909
Hay, 1909
Original description species:
Hay, 1909 
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus triserratus (4)
Newton, 1904
Newton, 1904
Original description species:
Newton, 1904 
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali

Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Edestus vorax (7)
Leidy, 1855
Leidy, 1855
Original description species:
Leidy, 1855
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Genus: Edestus Leidy, 1855
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Egertonodus basanus (42)
(Egerton, 1844)
(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
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
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

Genus: Egertonodus Maisey, 1987

Family: Hybodontidae Owen, 1846
Superfamily: Hybodontoidea
Order: Hybodontiformes
Cohort: Euselachii
Subclass: Elasmobranchii
Elasmodectes avitus (13)
(Von Meyer, 1862)
(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
Original description species: (Von Meyer, 1862)

Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes falcatus (18)
(Egerton, 1843)
(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
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
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
Original description species: Nessov in Nessov et al., 1988
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes willetti (6)
(Newton, 1878)
(Newton, 1878)
Synonyms:
Elasmognathus willettii
Original description species: (Newton, 1878)
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Original description species: (Newton, 1878)

Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodectes zangerli (2)
Stahl & Chatterjee, 1999
Stahl & Chatterjee, 1999
Synonyms:
Chimaera zangerli
Original description species: Stahl & Chatterjee, 1999
Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Original description species: Stahl & Chatterjee, 1999

Genus: Elasmodectes Woodward, 1888
Family: Edaphodontidae Owen, 1846
Order: Chimaeriformes
Subclass: Holocephali
Elasmodus avirostrus (2)
Averianov, 1999
Averianov, 1999
Synonyms:
Elasmodus avirostris
Original description species: Averianov, 1999
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Original description species: Averianov, 1999
Genus: Elasmodus Egerton, 1843

Subclass: Holocephali
Elasmodus greenoughi (8)
(Agassiz, 1838)
(Agassiz, 1838)
Synonyms:
Chimaera greenoughii, Elasmodus greenovi
Original description species: (Agassiz, 1838)
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Original description species: (Agassiz, 1838)

Genus: Elasmodus Egerton, 1843

Subclass: Holocephali
Elasmodus hunteri (30)
Egerton, 1843
Egerton, 1843
Synonyms:
Elasmodus hunterii
Original description species: Egerton, 1843
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Original description species: Egerton, 1843

Genus: Elasmodus Egerton, 1843

Subclass: Holocephali
Elasmodus kempi (5)
Ward, 1977
Ward, 1977
Elasmodus khosatzkyi (2)
Averianov, 1999
Averianov, 1999
Synonyms:
Elasmodus khosatskyi
Original description species: Averianov, 1999
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali
Original description species: Averianov, 1999
Genus: Elasmodus Egerton, 1843

Subclass: Holocephali
Elasmodus rossicus (2)
Averianov, 1999
Averianov, 1999
Elasmodus sinzovi (3)
Averianov & Glikman, 1994
Averianov & Glikman, 1994
Original description species:
Averianov & Glikman, 1994 
Genus: Elasmodus Egerton, 1843
Subclass: Holocephali

Genus: Elasmodus Egerton, 1843

Subclass: Holocephali
Elasmodus tsheganicus (1)
Averianov, 2001
Averianov, 2001
Ellesmereia schultzei (3)
Vieth, 1980
Vieth, 1980
Original description species:
Vieth, 1980
Genus: Ellesmereia Vieth, 1980
Family: Elegestolepididae Andreev, Coates, Karatajute-Talimaa, Shelton, Cooper & Sansom, 2017
Order: Elegestolepidida
Genus: Ellesmereia Vieth, 1980
Family: Elegestolepididae Andreev, Coates, Karatajute-Talimaa, Shelton, Cooper & Sansom, 2017

Order: Elegestolepidida
Emerikodus ektrapelus (1)
Trinajstic & George, 2009
Trinajstic & George, 2009
Original description species:
Trinajstic & George, 2009 
Genus: Emerikodus Trinajstic & George, 2009
Family: incert. fam.
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii

Genus: Emerikodus Trinajstic & George, 2009

Family: incert. fam.
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Emsolepis hanspeteri (1)
Turner, 2004
Turner, 2004
Original description species:
Turner, 2004 
Genus: Emsolepis Turner, 2004
Family: incert. fam.
Order: incert. sedis

Genus: Emsolepis Turner, 2004

Family: incert. fam.
Order: incert. sedis
Enantiobatis tarrantensis (1)
Cappetta & Case, 1999
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

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
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

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
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

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.)
(Davis, 1883 ex Agassiz MSS.)
Synonyms:
Tomodus convexus
Original description species: (Davis, 1883 ex Agassiz MSS.)
Genus: Enniskillen
Subclass: Holocephali
Original description species: (Davis, 1883 ex Agassiz MSS.)

Genus: Enniskillen
Subclass: Holocephali
Eodalatias austrinalis (4)
Engelbrecht, Mörs, Reguero & Kriwet, 2017
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

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)
(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
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
Eoetmopterus davidi (3)
Feichtinger, Pollerspöck, Harzhauser, Auer, Ćorić, Kranner & Guinot, 2022
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

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
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
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
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
Original description species: Cappetta, 1975

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
Ward & Duffin, 1989
Original description species:
Ward & Duffin, 1989 
Genus: Eomanodon Ward & Duffin, 1989
Family: incert. fam.
Order: Chimaeriformes
Subclass: Holocephali

Genus: Eomanodon Ward & Duffin, 1989

Family: incert. fam.
Order: Chimaeriformes
Subclass: Holocephali
Eomanta kowaldi (3)
Pfeil, 1981
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
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)
(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
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)
(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
Original description species: (Arambourg, 1952)

Genus: Eometlaouia Noubhani & Cappetta, 2002

Family: Orectolobidae Gill, 1896

Order: Orectolobiformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eomobula stehmanni (5)
Herman, Hovestadt-Euler & Hovestadt, 1989
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
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
Eoplatyrhina bolcensis (12)
(Heckel, 1851)
(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
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 underwoodi (1)
Adnet, Cappetta, Guinot & Notarbartolo Di Sciara, 2012
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

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
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

Genus: Eoplinthicus Cappetta & Stringer, 2002

Family: Mobulidae Bonaparte, 1838
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoptolamna eccentrolopha (2)
Kriwet, Klug, Canudo & Cuenca-Bescos, 2008
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

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
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

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
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

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

Family: Carcharhinidae Jordan & Evermann, 1896

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eorhincodon tianshanensis (1)
Li, 1997
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

Genus: Eorhincodon Li, 1997

Family: Carcharhinidae Jordan & Evermann, 1896

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eorhinobatos primaevus (8)
(De Zigno, 1874)
(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
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
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

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
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

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 aturensis (7)
Adnet, 2006
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
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
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

Genus: Eosqualiolus Adnet, 2006

Family: Dalatiidae Gray, 1851

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostegostoma angustum (16)
Nolf & Taverne in Herman, 1977
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
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
Eostriatolamia aktobensis (3)
Zhelezko, 1987
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

Genus: Eostriatolamia Glikman, 1979

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia iktensis (1)
Duffin & Batchelor, 2024
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

Genus: Eostriatolamia Glikman, 1979

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia lerichei (4)
Glikman & Zhelezko, 1979
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

Genus: Eostriatolamia Glikman, 1979

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia paucicorrugata (5)
Underwood & Cumbaa, 2010
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

Genus: Eostriatolamia Glikman, 1979

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia segedini (6)
Glikman & Zhelezko, 1979
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

Genus: Eostriatolamia Glikman, 1979

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia striatula (15)
(Dalinkevicius, 1935)
(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
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)
(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
Original description species: (Agassiz, 1843)
Genus: Eostriatolamia Glikman, 1979

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eostriatolamia venusta (11)
(Leriche, 1906)
(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
Original description species: (Leriche, 1906)

Genus: Eostriatolamia Glikman, 1979

Family: Cretoxyrhinidae Glickman, 1958

Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eotorpedo hilgendorfi (20)
(Jaekel, 1904)
(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
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
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

Genus: Eotorpedo White, 1934

Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eotorpedo nolfi (2)
Herman, 1974
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

Genus: Eotorpedo White, 1934

Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eotorpedo zennaroi (2)
Cappetta, 1988
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

Genus: Eotorpedo White, 1934

Family: Torpedinidae Bonaparte, 1838
Order: Torpediniformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eoxyphodolamia mangislakensis (3)
Glikman, 1980
Glikman, 1980
Original description species:
Glikman, 1980 
Genus: Eoxyphodolamia Glikman, 1980
Family: incert. fam.
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Genus: Eoxyphodolamia Glikman, 1980

Family: incert. fam.
Order: Lamniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Erguitaia arganiae (3)
(Arambourg, 1952)
(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
Original description species: (Arambourg, 1952)

Genus: Erguitaia Cappetta, 1989

Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Erguitaia misrensis (2)
Cappetta, 1991
Cappetta, 1991
Original description species:
Cappetta, 1991 
Genus: Erguitaia Cappetta, 1989
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Genus: Erguitaia Cappetta, 1989

Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Erikodus groenlandensis (5)
(Nielsen, 1932)
(Nielsen, 1932)
Synonyms:
Agassizodus gronlandicus
Original description species: (Nielsen, 1932)
Genus: Erikodus Nielsen, 1952
Family: Caseodontidae Zangerl, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Original description species: (Nielsen, 1932)

Genus: Erikodus Nielsen, 1952

Family: Caseodontidae Zangerl, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Erismacanthus jonesi (9)
M'Coy, 1848
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
Original description species: M'Coy, 1848
Genus: Erismacanthus Mccoy, 1848
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
Erismacanthus major (3)
Davis, 1883
Davis, 1883
Synonyms:
Cladacanthus major
Original description species: Davis, 1883
Genus: Erismacanthus Mccoy, 1848
Family: Cochliodontidae Owen, 1867
Order: Cochliodontiformes
Superorder: Holocephalimorpha
Subclass: Holocephali
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
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

Genus: Ertychius Ginter, Hairapetian & Grigoryan, 2011

Family: incert. fam.
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Erythrobatis cuspidata (2)
Cappetta, 1991
Cappetta, 1991
Original description species:
Cappetta, 1991 
Genus: Erythrobatis Cappetta, 1991
Family: incert. fam.
Order: Rajiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

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
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

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
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

Genus: Etmopterus Rafinesque, 1810

Family: Etmopteridae Fowler, 1934

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus cahuzaci (7)
Adnet, 2006
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
Original description species: Adnet, 2006

Genus: Etmopterus Rafinesque, 1810

Family: Etmopteridae Fowler, 1934

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Etmopterus ledouxi (1)
(Adnet, 2000)
(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
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
Genus: Etmopterus Rafinesque, 1810

Family: Etmopteridae Fowler, 1934

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Euctenius unilateralis (2)
Barkas, 1869
Barkas, 1869
Original description species:
Barkas, 1869
Genus: Euctenius Barkas, 1874
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Genus: Euctenius Barkas, 1874
Family: Edestidae Jaekel, 1899
Superfamily: Edestoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
Euctenodopsis tenuis (3)
Wellburn, 1901
Wellburn, 1901
Original description species:
Wellburn, 1901 
Genus: Euctenodopsis Wellburn, 1901
Family: incert. fam.
Order: incert. sedis

Genus: Euctenodopsis Wellburn, 1901

Family: incert. fam.
Order: incert. sedis
Eugaleus sp-f (3)
Genus:
Eugaleus
Gill, 1864
Family: Triakidae Gray, 1851
Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii

Family: Triakidae Gray, 1851

Order: Carcharhiniformes
Superorder: Galeomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eugenodus richardsoni (1)
Zangerl, 1981
Zangerl, 1981
Original description species:
Zangerl, 1981
Genus: Eugenodus Zangerl, 1981
Family: Eugeneodontidae Zangerl, 1981
Superfamily: Caseodontoidae
Order: Eugeneodontiformes
Subclass: Euchondrocephali
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

Family: incert. fam.
Order: incert. sedis
Subclass: Euchondrocephali
Euglossodus linguabovis (6)
(M'Coy, 1848)
(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
Original description species: (M'Coy, 1848)

Genus: Euglossodus White & Moy-Thomas, 1940

Family: incert. fam.
Order: incert. sedis
Subclass: Euchondrocephali
Eunemacanthus costatus (3)
(Newberry & Worthen, 1866)
(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

Genus: Eunemacanthus St. John & Worthen, 1875

Family: Ctenacanthidae Dean, 1909

Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii
Eunemacanthus krapivnensis (1)
Lebedev, 1996
Lebedev, 1996
Original description species:
Lebedev, 1996 
Genus: Eunemacanthus St. John & Worthen, 1875
Family: Ctenacanthidae Dean, 1909
Order: Ctenacanthiformes
Superorder: Cladodontomorphi
Subclass: Elasmobranchii

Genus: Eunemacanthus St. John & Worthen, 1875

Family: Ctenacanthidae Dean, 1909

Order: Ctenacanthiformes
Superorder: Cladodontomorphi
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

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

Family: Dalatiidae Gray, 1851

Order: Squaliformes
Superorder: Squalomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii
Eurasiabatis occlusostriata (1)
Reinecke, Mollen, Gijsen, D’Haeze & Hoedemakers, 2024
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

Genus: Eurasiabatis Reinecke, Mollen, Gijsen, D’Haeze & Hoedemakers, 2024

Family: incert. fam.
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii