= SUBCLASS: PLACODEA JAEKEL, 1911
= CLASS: HYPOSTOMATA JAEKEL, 1911 (partim)
Incertae sedis
Genus: Cromhallia BEHAN, WALKEN, & CUNY, 2012
C. parvunda BEHAN, WALKEN, & CUNY, 2012 (Type)
Genus: Solenodus TRAUTSCHOLD, 1874
S. crenulatus TRAUTSCHOLD, 1874 (Type)
Family: GREGORIIDAE Lund & Grogan, 2004
Genus: Bealborn LUND & GROGAN, 2004
B. rogaire LUND & GROGAN, 2004 (Type)
Genus: Gregorius LUND & GROGAN, 2004
G. rexi LUND & GROGAN, 2004 (Type)
Genus: Srianta LUND & GROGAN, 2004
S. srianta LUND & GROGAN, 2004 (Type)
S. iarlais LUND & GROGAN, 2004
S. dawsoni LUND & GROGAN, 2004
ORDER: EUGENEODONTIDA ZANGERL, 1981
SUBORDER: CASEODONTOIDEI
Incertae sedis
Genus: Campodus de KONINCK, 1844
C. agassizianus de KONINCK, 1844 (Type)
C. corrugatus (NEWBERRY & WORTHEN)
C. variabilis (NEWBERRY & WORTHEN, 1870)
C. sp
Genus: Chiastodus TRAUTSCHOLD, 1879
C. obvallatus TRAUTSCHOLD, 1879 (Type)
Superfamily: CASEODONTOIDEA Zangerl, 1981
Family: CASEODONTIDAE Zangerl, 1981
Genus: Caseodus ZANGERL, 1981
C. basalis (COPE, 1894) ZANGERL, 1981 (Type)
= Orodus basalis COPE, 1894
= Campodus basilis HAY, 1903
C. gigas (EATON, 1962) ZANGERL, 1981
= Fadenia gigas EATON, 1962
C. eatoni ZANGERL, 1981
C. varidentis MUTTER & NEUMAN, 2008
C. sp
= Campodus vairabilis EATON, 1962
Genus: Erikodus NIELSEN, 1952
E. groenlandicus (NIELSEN, 1932) NIELSEN, 1952 (Type)
= Agassizodus groenlandicus NIELSEN, 1932
Genus: Fadenia NIELSEN, 1932
F. crenulata NIELSEN, 1932 (Type)
F. uroclasmato MUTTER & NEUMAN, 2008
F. sp
Genus: Ornithoprion ZANGERL, 1966
O. hertwigi ZANGERL, 1966 (Type)
O. sp
Genus: Romerodus ZANGERL, 1981
R. orodontus ZANGERL, 1981 (Type)
Family: EUGENEODONTIDAE Zangerl, 1981
Genus: Bobbodus ZANGERL, 1981
B. schaefferi ZANGERL, 1981 (Type)
B. xerxesi HAMPE, HAIRAPETIAN, DORKA, WITMANN, AKBARI & KORN, 2013
Genus: Eugeneodus ZANGERL, 1981
E. richardsoni ZANGERL, 1981 (Type)
Genus: Gilliodus ZANGERL, 1981
G. orvillei ZANGERL, 1981 (Type)
G. peyeri ZANGERL, 1981
G. sp
ORDER: EDESTIFORMES OBRUCHEV, 1953
Superfamily: EDESTOIDEA Hay, 1929
Family: AGASSIZODONTIDAE Zangerl 1981
= Family: HELICROPRINOIDAE Karpinsky, 1911
Genus: Agassizodus St. JOHN & WORTHEN, 1875
= Lophodus NEWBERRY & WORTHEN, 1870 (patim)
A. variabilis (NEWBERRY & WORTHEN, 1870) St. JOHN & WORTHEN, 1875 (Type)
= Lophodus variabilis NEWBERRY & WORTHEN, 1870
A. sp
Genus: Arpagodus TRAUTSCHOLD, 1879
A. retangulus TRAUTSCHOLD, 1879 (Type)
Genus: Campyloprion EASTMAN, 1902
C. annectans EASTMAN, 1902 (Type)
C. ivanovi (KARPINSKY, 1922)
= Helicoprion ivanovi KARPINSKY, 1922
Genus: Helicoprion Karpinsky, 1899
= Lissoprion HAY, 1907
H. davisii (WOODWARD, 1886)
= Edestus davisii WOODWARD, 1886
H. bessonowi KARPINSKY, 1899 (Type)
H. ferrieri (HAY, 1907)
= Lissoprion ferrieri HAY, 1907
H. nevadensis WHEELER, 1939
H. sierrensis WHEELER, 1939
H. mexicanus MULLERRIED, 1945
H. ergassamion BENDIX-ALMGREEN, 1966
H. sp
Genus: Hunanohelicoprion LIU, 1994
H. ziandongensis LIU, 1994 (Type)
Genus: Parahelicoprion KARPINSKY, 1924
P. clerci (KARPINSKY, 1916) KARPINSKY, 1924 (Type)
= Helicoprion clerci KARPINSKY, 1916
P. mariosuarezi MERINO-RODO & JANVIER, 1986
Genus: Sarcoprion NIELSEN, 1952
S. edax NIELSEN, 1952 (Type)
Genus: Sinohelicoprion LU & CHANG, 1963
S. changshingensis LIU & CHANG, 1963 (Type)
S. qomolangma ZHANG, 1976
S. macrodontus LEI, 1983
Genus: Toxopron HAY, 1909
T. lecontei (DEAN, 1897) HAY, 1909 (Type)
= Edestus lecontei DEAN, 1897
Family: EDESTIDAE Jaekel, 1899
Genus: Edestus LEIDY, 1855
= Edestes MILLER, 1977 (sic)
= Edestodus OBRUCHEV, 1953
= Protospirata TRAUTSCHOLD, 1888
E. vorax LEIDY, 1855 (1856) (Type)
= Edestus giganteus NEWBERRY, 1888
E. minor NEWBERRY, 1866
= Edestus mirus HAY, 1912
= Edestus pringlei WATSON, 1930
E. heinrichsi NEWBERRY & WORTHEN, 1870
= Edestus crenulatus
= Edestus karpinskyi
= Edestus protopirata
= Edestus serratus
E. triserratus NEWTON, 1904
= Edestus minusculus (KARPINSKY, 1899)
= Edestus kolomensis (LEBEDEV, 2001)
E. sp
Genus: Helicampodus BRANSON, 1935
H. kokeni BRANSON, 1935 (Type)
H. ealoni OBRUCHOV, 1965
Genus: Lestrodus OBRUCHEV, 1953
L. newtoni (WOODWARD, 1917) OBRUCHEV, 1953 (Type)
= Edestus newtoni WOODWARD, 1917
Genus: Parahelicampodus NIELSEN, 1952
P. spaercki NIELSEN, 1952 (Type)
Genus: Paredestus MUTTER & NEUMAN, 2008
P. bricircum MUTTER & NEUMAN, 2008 (Type)
Genus: Syntomodus OBRUCHEV, 1964
S. abbreviatus OBRUCHEV, 1964 (Type)
SUBCLASS: SUBTERBRANCHIALIA ZANGERL, 1979
SUPERORDER: INIOPTERYGII
ORDER: INIOPTERYGIA ZANGERL & CASE, 1973
Family: INIOPTRYGIDAE Zangerl & Case, 1973
Genus: Cervifurca ZANGERL, 1997
C. nasutus ZANGERL, 1997 (Type)
Genus: Iniopteryx ZANGERL & CASE, 1973
I. rushlaui ZANGERL & CASE, 1973 (Type)
I. tedwhieti ZANGERL & CASE, 1973
I. sp
Genus: Promexyele ZANGERL & CASE, 1973
P. bairdi ZANGERL & CASE, 1973 (Type)
P. peyeri ZANGERL & CASE, 1973
Family: SIBYRHYNCHIDAE Zangerl & Case, 1973
Genus: Inioxyele ZANGERL & CASE, 1973
I. whitei ZANGERL & CASE, 1973 (Type)
Genus: Inipera ZANGERL & CASE, 1973
I. richardsoni ZANGERL & CASE, 1973 (Type)
I. whitei ZANGERL & CASE, 1973
I. sp
Genus: Sibyrhynchus ZANGERL & CASE, 1973
S. denisoni ZANGERL & CASE, 1973 (Type)
S. sp
ORDER: CHONDRENCHELYIFORMES MOY-THOMAS, 1939
Family: CHONDRENCHELYIDAE Berg, 1940
Genus: Chondrenchelys TRAQUAIR, 1888
C. problematica TRAQUAIR, 1888 (Type)
C. sp
Genus: Harpagofututor LUND, 1982
H. volsellorhinus LUND, 1982 (Type)
Genus: Platystrodus
P. striatus (M’COY) (Type)
= Xystrodus striatus
ORDER: POLYSENTORIFORMES CAPPETTA, DUFFIN & ZIDEK, 1993
Family: POLYSENTORIDAE Zangerl, 1989
Genus: Polysentor ZANGERL, 1979
P. gorbairdi ZANGERLI, 1979 (Type)
SUPERORDER: PARASELACHII
Family: DEBEERIDAE Gorgan & Lund, 2000
Genus: Debeerius GORGAN & LUND, 2000
D. ellefseni GORGAN & LUND, 2000 (Type)
INFRACALSS: HOLOCEPHALIMORPHA LUND, & GROGAN, 1997
= SUBCLASS: HOLOCEPHALI BONAPARTE, 1832
Incertae sedis
Genus: Cyrtacanthus
C. dentatus NEWBERRY
Genus: Pseudodontichthys SKEELS, 1962
P. whitei SKEELS, 1962 (Type)
Genus: Pucapampella JANVIER & SUAREZ-RIGLOS, 1986
P. rodrigae JANVIER & SURAEZ-RIGLOS, 1986
Family: HARPACANTHIDAE Lund & Grogan, 2004
Genus: Harpacanthus TRAQUAIR, 1886
H. fimbriatus (STOCK, 1883) TRAQUAIR, 1886 (Type)
= Tristychius fimbriatus STOCK, 1883
SUPERORDER: HOLOCEHPALI BONAPARTE, 1832
ORDER: HELODONTIFORMES PATTERSON, 1965
Family: HELODONTIDAE Patterson, 1865
Genus: Helodus AGASSIZ, 1838
H. simplex AGASSIZ, 1838 (Type)
H. rugosus NEWBERRY & WORTHEN
H. gibbus LEIDY, 1857
H. crenulatis NEWBERRY & WORTHEN, 1866
H. comptus EASTMAN, 1909
H. sp
Genus: Pleuroplax WOODWARD, 1889
= Pleurodus AGASSIZ, 1843
P. rankinei (HANCOCK & ATTHEY, 1872) WOODWARD, 1889 (Type)
= Pleurodus rankinei AGASSIZ, 1843 (nomen nudum)
= Pleurodus rankinei HANCOCK & ATTHEY, 1872
P. sp
Genus: Tomodus De KONINCK, 1898
T. convexus De KONINCK, 1898 (Type)
Genus: Venustodus St. JOHN & WORTHEN, 1875
V. leidyi St. JOHN & WORHTEN, 1875 (Type)
V. argutus St. JOHN & WORTHEN, 1875
SUPERORDER: CHOCHILODONTOMORPHA
ORDER: CHOLIDONTIFORMES
= SUBORDER: COCHLIODONTOIDEI
Family: COCHLIODONTIDAE Owen, 1867
Genus: Arcuodus ITANO & LAMBERT, 2018
A. multicuspidatus ITANO & LAMBERT, 2018 (Type)
A. bialveatus (ST. WORTHEN & WOTHEN, 1883) ITANO & LAMBERT, 2018
= Deltodopsis ? bialveatus ST. JOHN & WOTHEN, 1883
= Deltodopsis ? keokuk ST. JOHN & WOTHEN, 1883
= Deltodopsis ? convexus ST. JOHN & WOTHEN, 1883
= Deltodus affinis STAHL, 1999
Genus: Cochliodus AGASSIZ, 1837
C. contortus AGASSIZ, 1837 (Type)
C. latus LEIDY, 1857
C. nitidus LEIDY, 1857
C. occidentalis LEIDY, 1857
C. vanhornii St. JOHN & WORTHEN, 1883
C. leidyi St. JOHN & WORTHEN, 1883
C. virgatus WOODWARD, 1912
Genus: Crassidonta
C. stuckenbrgi BRANSON, 1916
C. subcrenulata TEICHERT, 1943
Genus: Enniskillen
= Eutomodus
E. convexus (DAVIS)
= Eutomodus convexus
Genus: Erismacanthus St. JOHN & WORTHEN, 1875
E. maccoyanus St. JOHN & WORTHEN, 1875 (Type)
Genus: Gamphsacanthus MILLER, 1892
= Heteracanthus NEWBERRY, 1889 non
G. politus (NEWBERRY, 1889) MILLER, 1892
= Heteracanthus politus NEWBERRY, 1889
G uddeni (LINDAHL, 1897)
Genus: Lecracranthus St. JOHN & WORTHEN, 1875
L. unguiculus St. JOHN & WORTHEN, 1875
Genus: Orthopleurodus
O. novomexicanus St. JOHN & WORTHEN, 1883
Genus: PlatyodusNEWBERRY, 1875
P. lineatus NEWBERRY, 1875 (Type)
Genus: PoecilodusAGASSIZ, 1841
P. paradoxus AGASSIZ, 1841 (Type)
P. cestriensis St. JOHN & WORTHEN, 1883
P. jonesii (PORTLOCK) HILS, 1958
P. sp
Genus: Sandalodus
S. crassus NEWBERRY & WORTHEN, 1866
S. carbonarius
S. ellipticus NEWBERRY, 1897
S. emarginatus BRANSON, 1905
S. latidens BRANSON, 1905
S. porcatus BRANSON, 1905
S. liardensis STERNBERG, 1945
S. minor BRYANT & JOHNSON, 1936
S. sp
Genus: Streblodus AGASSIZ 1843
S. angustus
S. colei
S. egertoni
S. oblongus (PORTLOCK, 1843) LEBEDEV, 1996
Genus: Synthetodus EASTMAN, 1908
S. trisulcatus (EASTMAN 1896)
S. calvini EASTMAN, 1908 (Type)
Genus: Thoralodus
T. cabrieri LEHMAN, 1953
Genus: Xenodus
X. herzeri (NEWBERRY, 1889)
= Goniodus hertzeri NEWBERRY, 1889
Family: PSEPHODONTIDAE Zangerl, 1981
Genus: Kanodus LEBEDEV in IVANOV & LEBEDEV, 2014
K. robustus LEBEDEV in IVANOV & LEBEDEV, 2014 (Type)
Genus: Psephodus MORRIS & ROBERTS, 1862
P. magnus (AGASSIZ, 1838)
P. dentatus (ROMANOWSKY, 1864)
P. placenta (NEWBERRY & WORTHEN, 1866)
= Helodus placenta NEWBERRY & WORTHEN, 1866
P. indicus WAAGEN, 1880
P. depressus WAAGEN,1880
P. reticularis St. JOHN & WORTHERN, 1883
P. politus NEWBERRY, 1897
P. acutus BRANSON, 1905
P. sp
ORDER: MENASPIFORMES PATTERSON, 1965
= SUBORDER: MENASPOIDEI PATTERSON, 1965
Incertae sedis
Genus: Menaspancanthus PATTERSON, 1965
M. armaghensis PATTERSON, 1965 (Type)
Family: DELTOPTYCHIIDAE Patterson, 1965
Genus: Deltoptychus MORRIS & ROBERTS, 1862
= Platacanthus SWAINSON, 1839
= Platyacanthus WOODWARD & SHERBORN, 1990 non Platyacanthus FRITSCH, 1889
= Pnigeacanthus St. JOHN & WORTHEN, 1975
= Streblodus MORRIS & ROBERTS, 1862
D. armigerus (TRAQUAIR,1887)
= Oracanthus armigerus TRAQUAIR in ANDERSON, 1887 (nomen nudum)
= Oracanthus armigerus TRAQUIAR, 1888
D. acutus (M’COY, 1855)
= D. oblongus (PORTLOCK)
= Streblodus oblongus (PORTLOCK)
D. moythomasi PATTERSON, 1965
= ?Coccosteus ?carbonairs M’COY, 1848
= ?Asterolepis verrucosa M’COY, 1848
= ?Platycanthus isosceles M’COY, 1848
= Oracanthus milleri AGASSIZ, 1883 (partim)
D. sp
= Oracanthus armigerius TRAQUAIR, 1888
= Oracanthus isoceles (M’COY, 1884)
= Platacanthus M’COY, 1848 non SWAINSON, 1839
= Platyacanthus WOODWARD & SHERBOURN, 1890 non FRITSCH, 1889
= Oracanthus pringeus NEWBERRY & WORTHEN 1866
= Pnigeacanthus deltoides ST. JOHN & WORTHEN, 1875
Genus: Oracanthus
O. vetustus LEIDY, 1856 (non NEWBERRY, 1897)
Family: MENASPIDAE Woodward, 1891
Genus: Menaspis EWALD, 1848
= Chalcodus ZITTEL, 1890
= Dichelodus GIBEL, 1857
M. armata EWALD, 1848 (Type)
Family: TRAQUAIRIDAE Lund & Gorgan, 1997
Genus: Traquairius LUND & GORGAN, 1997
T. spinosus LUND & GORGAN, 1997 (Type)
T. nudus LUND & GORGAN, 1997
T. agkistrocephalus LUND & GORGAN,1997
Family: DELTODOINTIDAE Zangerl, 1981
Genus: Deltodus MORRIS & ROBERTS, 1862 ex AGASSIZ
D. cingulatus NEWBERRY & WORTHEN, 1866
D. mercurii NEWBERRY, 1876
D. sublaevis (AGASSIZ, 1838)
D. australis ETHERIDGE, 1892
D. inornatus NEWBERRY, 1897
D. angularis NEWBERRY & WORTHEN, 1866
D. attenuatus BRANSON, 1905
D. garwoodi WOODWARD, 1912
D. sp
ORDER: BRADYODONTIFORMES SMITH WOODWARD, 1921
= ORDER: BRADYODONTI WOODWARD, 1921
= DIVISION: BRADYODONTI
= ORDER: EUBRADYODONTI
SUBORDER: UNNAMED
Genus: Delphyodonos LUND, 1980
D. dacifromes LUND, 1980 (Type)
Genus: Pilolepis THORSTEISSON, 1973
P. tifera THORSTEINSSON, 1973 (Type)
Family: COPODONTIDAE Davis, 1883
Genus: Acmoniodus HUSSAKOF & BYRANT, 1918
A. clarkei HUSSAKOF & BRYANT, 1918 (Type)
Genus: Copodus DAVIS, 1883
C. auriculatus (DAVIS, 1883) LEBEDEV, 1996
C. marginatus (NEWBERRY, 1889)
= Labodus marginatus NEWBERRY, 1889
C. sp
Family: PSAMMODONTIDAE Koninck, 1878
Genus: Lagarodus (TRAUTSCHOLD, 1874)
L. specularis (TRAUTSCHOLD, 1874)
L. angustus (ROMANOWSKY)
L. sp
Genus: Lisogodus ST. JOHN & WORTHERN, 1875
L. serratus ST. JOHN & WORTHERN, 1875 (Type)
L. sp
Genus: Psammodus
P. glyptus St. JOHN & WORTHEN, 1883
P. angularis NEWBERRY & WORTHEN
P. sp
ORDER: CHIMAERIFORMES PATTERSON, 1965
Incertae sedis
Genus: Jimpohlia ZANGERL, 1979
J. erinacea ZANGERL, 1979 (Type)
Suborder: PROTOCHIMAEROIDEI LEBEDEV & PAPOV IN LEBEDEV, PAPOV, BAGIROV, BOLSHIYANOV, KADYROV & STATSENKO, 2021
Genus: Protochimera LEBEDEV & PAPOV IN LEBEDEV, PAPOV, BAGIROV, BOLSHIYANOV, KADYROV & STATSENKO, 2021
P. mirabilis LEBEDEV & PAPOV IN LEBEDEV, PAPOV, BAGIROV, BOLSHIYANOV, KADYROV & STATSENKO, 2021 (Type)
SUBORDER: ECHINOCHIMAEROIDEI LUND, 1977
Family: ECHINOCHIMAERIDAE Lund, 1977
Genus: Echinochimaera LUND, 1977
E. meltoni LUND, 1977 (Type)
E. snyderi LUND, 1988
E. kellyi LUND, 1988
E. sulphurea LUND, 1988
E. indiana LUND, 1988
E. elusiva LUND, 1988
Incertae sedis
Genus: Marracanthus St. JOHN & WORTHEN, 1875
M. rectus (NEWBERRY & WORTHEN, 1866) St. JOHN & WARTHEN, 1875 (Type)
= Homacanthus ?rectus NEWBERRY & WORTHEN, 1866
SUBORDER: MYRIACANTHOIDEI PATTERSON, 1965
Family: MYRIACANTHIDAE Woodward, 1898
Genus: Agkistracanthus DUFFIN & FURRER, 1981
A. mitgelensis DUFFIN & FURRER, 1981 (Type)
A. sp
Genus: Halonodon DUFFIN, 1984
H. warneri DUFFIN, 1984
H. luxembourgensis DUFFIN, 1993
Genus: Metapacanthus ZITTEL, 1887
M. granulatus (AGASSIZ, 1837) ZITTEL, 1887 (Type)
= Myriacanthus granulatus AGASSIZ, 1837
= Leptacanthus tenuispinus AGASSIZ, 1837
= Ischyodus orthorhinus EGERTON, 1871
= Metopacantus orthorhinus (EGERTON, 1871) ZITTEL, 1887
M. sp
Genus: Myriacanthus AGASSIZ, 1837
M. paradoxus AGASSIZ, 1837 (Type)
M. bollensis
Genus: Recurvacanthus DUFFIN, 1981
R. uniserialis DUFFIN, 1981 (Type)
= Myricanthus paradoxus AGASSIZ; WOODWARD, 1891
Family: CHIMAEROPSIDAE Patterson, 1965
Genus: Chimaeropsis ZITTEL, 1887
C. paradoza ZITTEL, 1887 (Type)
C. foussi CASIER, 1959
Family: ACANTHORHINIDAE Patterson, 1965
Genus: Acanthorhina FRAAS, 1910
A. jaekeli FRAAS, 1910 (Type)
SUBORDER: SQUALORAJOIDEI PATTERSON, 1965
Family: SQUALORAJIDAE Woodward, 1886
Genus: Squaloraja RILEY, 1833
S. polyspondyla (AGASSIZ, 1836) (Type)
= Spinacorhinus polyspondylus AGASSIC, 1836
= Squalaraia dolichognathos RILEY, 1833
SUBORDER: CHIMAEROIDEI PATTERSON, 1965
= SUBORDER: CHIMAERINA ZANGERL, 1981
Family: Unnamed
Genus: Eomanodon WARD & DUFFIN, 1989
E. simmsi WARD & DUFFIN, 1989 (Type)
Genus: Ganodus AGASSIZ, 1843
G. oweni AGASSIZ, 1843 (Type)
G. rugulosus EGERTON, 1843
G. dentatus EGERTON, 1847
G. semistriatus
= Leptacanthus semistriatus
G. sp
Family: CHIMAERIDAE Rafinesque, 1815
= Family: EDAPHODONTIDAE Owen, 1846
Genus: Amylodon STORMS 1895
A. karamysh AVERIANOV & POPOV, 1995
Genus: Chimaera LINNAEUS, 1758 (Living)
C. zangerli STAHL, & CHATTERJEE, 1999
Genus: Chimaerotheca BROWN, 1946
C. gillica (HAY, 1930) BROWN, 1946 (Type)
= ?Elasmodus gilli HAY, 1930
= Chimarotheca wyomingana BROWN, 1946
C. oakesi BOCK, 1949
C. newmexicanus
Genus: Edaphodon BUCKLAND, 1838
= Bryactinus COPE, 1875
= Diphrissa COPE, 1869
= Dipristis MARSH, 1869
= Eumylodus LEIDY, 1873
= Leptomylus COPE, 1869
= Passalodon BUCKLAND, 1838
= Psittacodon AGASSIZ, 1843
E. agassizi (BUCKLAND, 1835)
= Chimaera agassizi BUCKLAND,1835
= Ischyodus agassizi (BUCKLAND,1835) EGERTON, 1843
= Ischyodus smockii COPE, 1869
E. sedgwicki (AGASSIZ, 1843)
= Chimaera (Psittacodon) sedgwicki AGASSIZ, 1843
= Ischyodus sedgwicki (AGASSIZ, 1843) EGERTON, 1843
= Ischyodus tripartitus COPE, 1875
= Edaphodon tripartitus (COPE, 1875) WOODWARD, 1891
E. mirificus LEIDY, 1856
= Ischyodus mirificus (LEIDY, 1856) COPE, 1869
= Edaphodon divaricatus COPE, 1869
= Ischyodus divaricatus (COPE, 1869)
= Diphrissa solidulus COPE, 1869
= Dipristis meirsii MARSH, 1869
= Diphrissa latidens COPE, 1875
= Ischyodus longirostris COPE, 1875
= Ischyodus incrassatus COPE, 1875
= Ischyodus gaskillii COPE, 1875
= Ischyodus fecundus COPE, 1875
= Ischyodus miersii (MARSH, 1869) COPE, 1875
E. densus (COPE, 1869)
= Leptomylus densus COPE, 1869
E. laterigrus (COPE, 1869)
= Ischyodus laterigerus COPE, 1869
E. stenobryus (COPE, 1875)
= Ischyodus stenobryus COPE, 1875
E. barberi APPLEGATE, 1970
E. amorphus (COPE, 1875)
= Bryactinus amorphus COPE, 1875
E. kawai CONSOLI, 2006
E. snowhillensis GOUIRIC-CAVALLI, CABRERA, CIONE, O’GORMAN, CORIA & FERNANDEZ, 2015
E. nova SHIN, 2008
E. sp
Genus: Elasmodus EGERTON, 1843
E. sinzovi AVERIANOV, 1994
= Chimera (Elasmodus) grteenoughii AGASSIZ, 1843 (sic)
= Elasmodus greenovi EGERTON, 1843 (sic)
= Aptychus crassus HEGERT, 1855
= Elasmodus crassus LERICHE, 1906
= Elasmodus planus LERICHE, 1929
E. rossicus AVERIANOV, 1999
E. greenuoghi (AGASSIZ, 1843) WOODWARD, 1981
E. avirostrus AVERIANOV, 1999
E. zharyk AVERIANOV, 1999
E. khosatzkyi AVERIANOV, 1999
E. hesperis SHIN,
E. sp
Genus: Eumylodus LEIDY, 1873
E. laqueatus LEIDY, 1873
= Edaphodon laqueatus (LEIDY, 1873)
= Ichthypriapus hubbsi HIBBARD, 1942
Genus: Isotaenia COPE, 1875
I. neocaesariensis COPE, 1875 (Type)
Genus: Leptomylus COPE, 1869
L. densus COPE, 1869 (Type)
L. cooki COPE, 1870
L. forfex COPE, 1875
Genus: Mylognathus LEIDY, 1856
M. priscus LEIDY, 1856 (Type)
Genus: Similihariotta ZANGERL, 1979
S. dabasinskasi ZANGERL, 1979 (Type)
Family: RHINOCHIMAERIDAE
Genus: Harriotta GOODE & BEAN, 1895
H. lehmani WERDELIN, 1986
H. sp
Family: CALLORHINCHIDAE Garman, 1901
Genus: Bathytheristes DUFFIN, 1995
B. gracilis DUFFIN, 1995 (Type)
Genus: Brachymylus WOODWARD, 1892
B. altidens WOODWARD, 1892 (Type)
B. minor WOODWARD, 1892
B. bogolubovi AVERIANOV, 1992
= Ishyodus egertoni BUCKLAND, N. N. Bogolyubov, 1912
B. latus DUFFIN, 1996
Genus: Duffinodus POPOV, 2003
D. nikolaii POPOV, 2003 (Type)
Genus: Elasmodectes NEWTON, 1878
E. secans WOODWARD, 1892
E. avitus (MEYER, 1862)
= Ischyodus avitus MEYER, 1862
Genus: Ischyodus EGERTON, 1843
I. egertoni (BUCKLAND, 1835) AGASSIZ, 1843
= Chimaera egertoni BUCKLAND, 1835
I. townsendi (BUCKLAND, 1835)
= Chimaera townsendi BUCKLAND, 1835
I. beaumonti (EGERTON, 1843) AGASSIZ, 1843
= Chimaera beaumontin EGERTON, 1843
I. dufrenoyi (EGERTON, 1843)
= Chimaera dufrenoyi EGERTON, 1843
I. dutertrei (EGERTON, 1843) AGASSIZ, 1843
= Chimaera dutertrei EGERTON, 1843
I. quenstedti WAGNER
I. sauvagei, HAMY, 1866
I. obruchevi AVERIANOV, 1992
I. dolloi LERICHE, 1902
I. thurmanni PICTET & CAMPICHE,
I. bifurcatus CASE, 1978
I. yanschini AVERIANOV, 1991
I. rayhaasi HOGANSON & ERICKSON, 2005
Genus: Pachymylus WOODWARD, 1892
P. leedsi WOODWARD, 1892 (Type)
Genus: Ptyktoptychion LEES, 1986
P. tayyo LEES, 1986 (Type)
P. wadeae BARTHOLOMAI, 2008
Incertae sedis
Genus: Sphagepaea COPE, 1869
S. aciculata COPE, 1869 (Type)
EGGS
Genus: Chimaerotheca BOCK, 1949
C. oakesi BOCK, 1949 (Type)
C. wyomingana BROWN, 1946
C. newmexicana BROWN, 1946
C. montana BROWN, 1946
C. germanica BROWN, 1946
C. besselsi BROWN, 1946
C. stelcki WARREN, 1948
C. oakesi BOCK, 1949
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Bartholomai, A., 2008, Lower Cretaceous Chimaeroids (Chondrithchyes: Holocephali) from the Great Artesian Basin, Australia: Memoris of the Queensland Museum, v. 52, n. 2, p. 49-56.
Behan, C., Walken, G, and Cuny, G., 2012, A Carboniferous Chondrichthyan assemblage from residues within a Triassic Karst system at Cromhall Quarry, Gloucestershire, England: Palaeontology, v. 55, part 6, p. 1245-1263.
Consoli, C. P., 2006, Edaphodon kawai, sp. nov. (Chondrichthyes: holocephalia): a Late Cretaceous Chimaeroid from the Chatham Islands, Southwest Pacific: Journal of Vertebrate Paleontology, v. 26, n. 4, p. 801-805.
Eastman, C. R., 1909, A new species of Helodus: Annals of the Carnegie Museum, v. 5, n. 4, p. 488-489.
Friedman, M., Shimada, K., Martin, L. D., Everhart, M. J., Liston, J., Maltese, A., and Triebold, M., 2010, 100-Million-Year dynasty of giant planktivorous bony fishes in the Mesozoic Seas: Science, v. 327, p. 990-993.
Gouirici-Cavalli, S., Cabrera, D. A., Cione, A. L., O'Gorman, J. P., Coria, R. A., and Fernandez, M. S., 2015, The first record of the chimaeroid genus Edaphodon (Chondrichthyes, Holocephali) from the Antarctica (Snow Hill Island Formation, Late Cretaceous, James Ross Island): Journal of Vertebrate Paleontology, v. 35, n. 5, 12pp.
Hoganson, J. W., and Erickson, J. M., 2005, A new species of Ischyodus (Chondrichthyes: Holocephali: Callorhynchidae) from the Upper Maastrichtian shallo marine facies of the Fox Hills and Hell Creek Formations, Williston basin, North Dakota, USA: Palaeontology, v. 48, part 4, p. 709-721.
Itano, W. M., and Lambert, L. L., 2018, A new cochliodont anterior tooth plate from the Mississippian of Alabama (USA) having implications for the origin of tooth plates from tooth files: Zoological Letters, v. 4, n. 12, 10pp.
Ivanov, A. O., and Lebedev, O. A., 2014, Permian Chondrichthyans of the Kanin Peninsula, Russia: Paleontological Journal, v. 48, n. 9, p. 1030-1043.
Lebedev, O. A., Popov, E. V., Bagirov, S., Bolshiyanov, I. P., Kadyrov, R I., and Statsenko, E. O., 2021, The earliest chimaeriform fish from the Carboniferous of Central Russia: Journal of Systematic Palaeontology, published online, 26pp.
Lund, R., 1988, New Mississippian Holocephali (Chondrichthyes) and the evolution of the Holocephali: In: Teeth revisited: Proceedings of the VIIth International Symposium on Dental Morphology, Paris, 1986, edited by Russell, D. E., Santoro, J. P., and Sigogneau-Russell, D., Mem. Mus. natn, Hist. Nat., Paris, (Seire C), v. 53, p. 195-205.
Patterson, C., 1965, The phylogeny of the Chimaeroids: Philosophical transactions of the Royal Society of London, Series B, v. 249, n. 757, p. 101-219.
Popov, E. V., 2003, A new genus of elephant fishes (Holocephali: callorhinchidae) from the Upper Callovian of the Volga Rigion near Saratov, Russia: Paleontological Journal, v. 37, n. 5, p. 507-513.
Shin, J.-Y., 2008, Feeding mechanics of a new species of Edaphodon (Chondrichthyes, Holocephali, Chimaeroidea) from the Cretaceous of Vancouver Island, British Columbia, Canada: In: 2008 California Paleontology Conference Abstracts, PaleoBios, v. 28, n. 1, p. 7.
Shin, J.-Y., 2010, A new species of Edaphodon (chondrichthyes: Holocephali) from the Upper Cretaceous Haslam Formation, Vancouver Island, British Columbia, Canada: Journal of Vertebrate Paleontology, v. 30, n. 4, p. 1010-1018.
Tapanila, L., Pruitt, J., Pradel, A., Wilga, C. D., Ramsay, J. B., Schlander, R., and Didier, D. A., 2013, Jaws for a spiral-tooth whorl: CT images reveal novel adaptation and phylogeny in fossil Helicoprion: Biology Letters, Published online, 4pp.
Thorsteinsson, R., 1973, Dermal elements of a new lower vertebrate from Middle Silurian (Upper Wenlockian) rocks o fhte Canadian Arctic Archipelago: Palaeontolographica Abt. A., v. 143, Lfg. 1-6, p. 51-57.
Traquair, R. H., 1894, Notes on Palaeozoic fishes: Annals & Magazine of Natural History, series 6, v. 14, p. 368-374.
Woodward, A. S., 1892, On some teeth of new chimaeroid fishes from the Oxford and Kimmeridge Clays of England: Annals & Magazine of Natural History, v. 55, p. 12-16.