CLASS: SARCOPTERYGII ROMER, 1955
= CLASS: EUOSTEICHTHYES WILEY, 1979

SUBCLASS: DIPNOI MULLER, 1844

Incertae sedis

Genus: Janvierpaucidentes JOHANSON, NEWMAN, RANGEL-DE LAZARO, SMITH & JONES, 2023
J. tuulingi JOHANSON, NEWMAN, RANGEL-DE LAZARO, SMITH & JONES, 2023 (Type)

INFRACLASS: DIPNOIFORMES CLOUTIER, 1993
= DIPNOMORPHA AHLBERG, 1991

Incertae sedis

Genus: Arquatichthys LIU & ZHU, 2008
A. porosus LIU & ZHU, 2008 (Type)

ORDER: DIABOLEPIDIDA SCHULTZE, 1993

Family: DIABOLEPIDIDAE Schultze, 1993

Genus: Diabolepis CHANG & YU, 1984
= Diabolichthys CHANG & YU, 1984 non
 D. speratus (CHANG & YU, 1984) (Type)
   = Diabolichthys speratus CHANG & YU, 1984

ORDER: SPEONESIDRIONIA CAMPBELL & BARWICK, 1990

Incertae sedis

Genus: Adololopas CAMPBELL & BARWICK, 1998
 A. moyasmithae CAMPBELL & BARWICK, 1998 (Type)

ORDER: HOLODIPTERIDA

Family: HOLODIPERIDAE

Genus: Holodipterus
 H. gogoensis MILES, 1977

Family: CHIRODIPTERIDAE Campbell & Barwick, 1990

Genus: Chirodipterus GROSS, 1933
C. dungensis GROSS, 1933 (Type)
 C. australia MILES, 1977
 C. paddyensis MILES, 1977
 C. onawayensis SCHULTZE, 1982
C. rhenanus MORS, 1991
 C. interstitus KRUPINA, 2000
 C. potteri KEMP (2000) 2001

Subfamily: PILLARARHYNCHINAE Long, 1992

Genus: Pillararhynchus CAMPBELL & BARWICK, 1990
 P. longi CAMPBELL & BARWICK, 1990 (Type)

Genus: Sorbitorhynchus WANG, 1990
 S. deleaskitus WANG, 1990 (Type)

ORDER: DIPNOI MULLER, 1844
= ORDER: DIPTERIFORMES
= ORDER: DIPNORHYNCHIDA
= ORDER: RHYNCHODIPTERIDA
= ORDER: CTENODONTIDA
= ORDER: LEPIDOSIRENIDA

Incertae sedis

Genus: Adelargo JOHANSON & RITCHIE, 2000
 A. schultzei KOHNSON & RITCHIE, 2000 (Type)

Genus: Amadeodipterus YOUNG & SCHULTZE, 2005
A. kencampbelli YOUNG & SCHULTZE, 2005 (Type)

Genus: Apatorhynchus FRIEDMAN & DAESCHLER, 2006
A. opistheretmus FRIEDMAN & DAESCHLER, 2006 (Type)

Genus: Ballagadus SMITHSON, RICHARDS & CLACK, 2016
B. rossi SMITHSON, RICHARDS & CLACK, 2016 (Type)
B. caustrimi SMITHSON, RICHARDS & CLACK, 2016

Genus: Baraccodus ELLIOTT, CHALLANDS & SMITHSON, 2023
B. kerrorum emend ELLIOTT, CHALLANDS & SMITHSON, 2023 (Type)
= Braccodus kerri ELLIOTT, CHALLANDS & SMITHSON, 2023

Genus: Celsiodon CLACK, CHALLANDS, SMITHSON & SMITHSON, 2019
C. ahlbergi CLACK, CHALLANDS, SMITHSON & SMITHSON, 2019 (Type)

Genus: Coelacanthus non
 C, munsteri AGASSIZ, 1844
 Note: This is probably Conchopoma gadiforme KNER, as per FOREY, 1998

Genus: Coccovedus SMITHSON, RICHARDS & CLACK, 2016
C. celatus SMITHSON, RICHARDS & CLACK, 2016 (Type)

Genus: Delatitia LONG & CAMPBELL, 1985
 D. breviceps (WOODWARD, 1906) LONG & CAMPBELL, 1985 (Type)
   = Ctenodus breviceps WOODWARD, 1906

Genus: Esconichthys BARDACK, 1974
 E. apopyris BARDACK, 1974 (Type)

Genus: Gogodipterus
 G. paddyensis
   = Chirodipterus paddyensis MILES, 1977

Genus: Iranorhynchus JANVIER & MARTIN, 1978
 I. seyedemamii JANVIER & MARTIN, 1978 (Type)

Genus: Isityumzi GESS & CLEMENT, 2019
I. mlomomde GESS & CLEMENT, 2019 (Type)

Genus: Lanarkodus ELLIOTT, CHALLANDS & SMITHSON, 2023
L. clarki ELLIOTT, CHALLANDS & SMITHSON, 2023 (Type)

Genus: Langdenia JANIVER & PHUONG, 1999
 L. campylognatha JANIVER & PHUONG, 1999 (Type)

Genus: Melanognathus JARVIK, 1967
 M. canadensis JARVIK, 1967 (Type)

Genus: Occludus SMITHSON, RICHARDS & CLACK, 2016
O. romeri SMITHSON, RICHARDS & CLACK, 2016 (Type)
= Ctenodus romeri THOMSON, 1965

Genus: Orlovichthys KRUPINA,
O. limnatis KRUPINA

Genus: Persephonichthys PARDO, HUTTENLOCKER, & SMALL, 2014
P. chthonica PARDO, HUTTENLOCKER, & SMALL, 2014 (Type)

Genus: Sunwata THOMSON, 1967
 S. grandiceps THOMSON, 1967 (Type)

Genus: Synthetodus
 S. trisculatus EASTMAN, 1896
 S. calvini EASTMAN, 1908

Genus: Tarachomylax BARWICK, CAMPBELL & MARK-KURIK, 1997
 T. oepiki BARWICK, CAMPBELL & MARK-KUIRK, 1997 (Type)
T. multicostatus QIAO & ZHU, 2008

Genus: Westollrhynchus SCHULTZE, 2001
 W. lehmanni (WESTOLL, 1949) SCHULTZE, 2001 (Type)
   = Dipnorhynchus lehmanni WESTOLL, 1949
   = Dipnorhynchus sp WESTOl, 1949
   = Speonesydrion lehmanni CAMPBELL & BARWICK, 1984

Genus: Xylognathus SMITHSON, RICHARDS & CLACK, 2016
X. macrustenus SMITHSON, RICHARDS & CLACK, 2016 (Type)

Family: URANOLOPHIDAE Miles, 1977

Genus: Uranoplosus COPE, 1894
 U. arctatus COPE, 1894 (Type)
 U. flectidens COPE, 1894
 U. wyomingensis DENISON, 1968

Family: DIPNORHYNCHIDAE Berg, 1940

Genus: Cathlorhynchus CAMPBELL, BARWICK, & SENDEN, 2009
C. trismodipterus CAMPBELL, BARWICK, & SENDEN, 2009 (Type)
C. zengi QIAO & ZHU, 2015

Genus: Dipnorhynchus JAEKEL, 1927
 D. sussmilchi (ETHERIDGE, 1906) JAEKEL, 1927 (Type)
   = Ganorhynchus sussmilchi ETHERIDGE, 1906
 D. kiandrensis CAMPBELL & BARWICK, 1982
Subgenus: Placorhynchus CAMPBELL, BARWICK, & SENDEN, 2009
D. (Placorhynchus)  cathlesae CAMPBELL & BARWICK, 1999

Genus: Ganorhynchus TRAQUAIR, 1873
G. woodwardi TRAQUAIR, 1873 (Type)
 G. oblongus COPE, 1892
 G. caucasius KRUPINA, 1979
G. sp

Family: SPEONESYDRIONIDAE Cambpell & Barwick, 1990

Genus: Ichnomylax LONG, CAMPBELL & BARWICK, 1994
 I. kurnai LONG, CAMPBELL & BARWICK, 1994 (Type)
 I. karatajae REISZ, KRUPINA & SMITH, 2004

Genus: Speonesydrion CAMPBELL & BARWICK, 1983
 S. iani CAMPBELL & BARWICK, 1983 (Type)
S. lehmanni (WESTOLL, 1949)

SUBORDER: HOLODONTOIDEI SCHULTZE, 1992

Family: HOLODONTIDAE Gorizdro-Kulczycka, 1950
= Family: HOLODIPERIDAE Moy-Thomas & Miles, 1971

Genus: Asthenorhynchus PRIDMORE, CAMPBELL, & BARWICK, 1994 (subgenus) emend LONG, 2010
A. meemannae PRIDMORE, CAMPBELL, & BARWICK, 1994 emend LONG, 2010 (Type)
= Holodipterus (Asthenorhynchus) meemannae PRIDMORE, CAMPBELL, & BARWICK, 1994

Genus: Holodus PANDER,
 H. sanctacrucensis GORIZDRO-KULCZYCKA, 1950

Genus: Iowadipterus SCHULTZE, 1992
 I. halli SCHULTZE, 1992 (Type)

Genus: Robinsondipterus LONG, 2010
R. longi (CAMPBELL & BARWICK, 1991) LONG, 2010 (Type)
= Holodipterus (Holidipterus) longi (CAMPBELL & BARWICK, 1991) PRIDMORE, CAMPBELL, & BARWICK, 1994

Genus: Xeradipterus CLEMENT & LONG, 2010
X. hatcheri CLEMENT & LONG, 2010 (Type)

Genus: Nova

SUBORDER: DIPTEROIDEI VOROBYEVA & OBRUCHEV, 1964
= ORDER: CTENODIPTERINI

Family: DIPTERIDAE Owen, 1846

Genus: Conchodus M’COY
 C. jerofejewi PANDER, 1858
 C.  variabiils EASTMAN, 1908
 C. parvulus BYRANT, 1936
 C. elkneri GORIZDRO-KULCZYCKA, 1950
 C. excussus KRUPINA, 2000

Genus: Dipterus SEDGWICK & MURCHISON, 1835
 D. microsoma (HILLS, 1829)
  = Eoctenodus microsoma HILLS, 1829
 D. valenciennesi SEDGWICK & MURCHISON, 1835 (Type)
D. marginalis (AGASSIZ, 1843) PANDER, 1858
   = Ctenodus marginalis AGASSIZ, 1843
 D. sherwoodi NEWBERRY, 1875
 D. fleisheri (NEWBERRY, 1897)
   = Ctenodus fleisheri NEWBERRY, 1897
 D. nelsoni NEWBERRY, 1889
   = Dipterus levis NEWBERRY, 1889
 D. contraversus HAY, 1899
 D. flabelliformes NEWBERRY, 1889
 D. calvini EASTMAN, 1899
 D. costatus EASTMAN, 1900
 D. mordax EASTMAN, 1900
 D. uddeni EASTMAN, 1900
 D. digitatus EASTMAN, 1908
 D. pectinatus EASTMAN, 1908
 D. gemmatus HUSSAKOF & BYRANT, 1918
 D. johnsoni BRYANT, 1936
 D. oervigi GROSS, 1964
 D. arcanus KRUPINA, 2000
 D. expressus KRUPINA, 2000
 D. pacatus KRUPINA, 2000
   = Dipterus murchisoni PANDER, 1858
D. sp

Genus: Grossipterus OBRUCHEV, 1964
G. crasssus (GROSS, 1933) OBRUCHEV, 1964 (Type)
= Dipterus crasssus GROSS, 1933
G. venustus KRUPINA, 2000

Genus: Howidipterus LONG, 1992
H. donnae LONG, 1992 (Type)

Genus: Palaedaphus
 P. lesleyi (NEWBERRY, 1875)
   = Heliodus lesleyi NEWBERRY, 1875

Genus: Rhinodipterus GROSS, 1956
 R. secans GROSS, 1956 (Type)
 R. ulrichi ORVIG, 1961
R. kimberleyensis CLEMENT, 2012
R. sp

Gen. sp indet.

Family: PHANEROPLEURIDAE Huxley, 1861
= Family: SCAUMENACIIDAE Berg, 1940
= ORDER: SCAUMAENACIFORMES
= ORDER: PHANEROPLEURIFORMES

Genus: Andreyevichthys KRUPINA, 1987
 A. epitomus KRUPINA, 1987 (Type)
A. sp

Genus: Oervigia LEHMAN, 1959
 O. nordica LEHMAN, 1959 (Type)

Genus: Scaumenacia TRAQUAIR, 1893
 S. curta (WHITEAVES, 1881) TRAQUAIR, 1893 (Type)
   = Phaneropleuron curtum WHITEAVES, 1883

Family: RHYNCHODIPTERIDAE Berg, 1940
= Family: FLEURANTIDAE Berg, 1940

Genus: Barwickia LONG, 1992
B. downunda LONG, 1992 (Type)

Genus: Fleurantia GRAHM-SMITH & WESTOLL, 1937
 F. denticulata GRAHM-SMITH & WESTOLL, 1937 (Type)

Genus: GriphognathusMILES, 1977
 G. whieti MILES, 1977 (Type)

Genus: Jarvikia LEHMAN, 1959
 J. arctica LEHMAN, 1959 (Type)
 J. lebedevi KRUPINA, 1999
J. sp

Genus: RhynchodipterusSÄVE-SÖDERBERG, 1937
R. elginensis SÄVE-SÖDERBERG, 1937 (Type)

Genus: Soederberghia LEHMAN, 1959
 S. groenlandica LEHMAN, 1959 (Type)
 S. simpsoni AHLBERG, JOHANSON & DAESCHLER, 2001
S. sp

Gen. sp indet.

Family: CONCHOPOMATIDAE Berg, 1940

Genus: Conchopoma KNER, 1868
 C. gadiforme KNER, 1868 (Type)
   = Coelacanthus munsteri AGASSIZ, 1844
 C. exanthematicum (COPE, 1873)
   = Conchiopsis exanthematicus COPE, 1873
   = Peplorhina anthracina COPE, 1873
   = Conchopoma anthracinum (COPE, 1873)
 C. arcatatum (COPE, 1877)
   = Conchopoma arctata (COPE, 1877)
   = Peplorhina arctata COPE, 1877
 C. edesi DENISON, 1969
C. sp

SUBORDER: CTENODONTOIDEI NIKOLSKI, 1954

Family: URONEMIDAE Traquair, 1890

Genus: Ganopristodus
 G. lobatus (AGASSIZ, 1844)
 G. splendens TRAQUAIR, 1881

Genus: Phaneropleuron HUXLEY, 1861
 P. andersoni HUXLEY, 1861 (Type)

Genus: Uronemus TRAQUAIR, 1844
 U. splendens TRAQUAIR, 1873 (Type)
U. lobatus TRAQUAIR, 1844
U. sp

Family: CTENODONTIDAE Woodward, 1891
= ORDER: CTENODONTIFORMES

Genus: Ctenodus AGASSIZ, 1843
 C. wagneri NEWBERRY, 1889
 C. murchisoni WARD, 1890
 C. cristatus (EASTMAN, 1903)
   = Sagenodus cristatus EASTMAN, 1903
   = Ctenodus ovatus BARKAS, 1873
C. interruptus BARKAS, 1969
C. williei SMITHSON, RICHARDS & CLACK, 2016
C. whitropei SMITHOSON, RICHARDS & CLACK, 2016
C. roberti SMITHSON, RICHARDS & CLACK, 2016
C. sp

Genus: Nielsenia LEHMAN, 1959
 N. nordica LEHMAN, 1959 (Type)

Genus: Tranodis THOMSON, 1965
T. castrensis (ROMER & SMITH, 1934) THOMSON, 1965 (Type)
   = Prosagenodus castrensis ROMER & SMITH, 1934
T. sp

Family: SAGENODONTIDAE Romer, 1966

Genus: Aphelodus KEMP, 1993
 A. anapes KEMP, 1993 (Type)

Genus: Megapleuron
 M. zangerli SCHULTZE, 1977

Genus: SagenodusOWEN, 1867
= Proceratodus ROMER & SMITH, 1934
S. inaequalis OWEN, 1867 (Type)
 S. occidentalis (NEWBERRY & WORTHEN, 1866) ROMER & SMITH, 1934
   = Rhizodus occidentalis NEWBERRY & WORTHEN, 1866
   = Megalichthys occidentalis (NEWBERRY & WORTHEN, 1866) HAY, 1899
   = Sagenodus browniae COPE, 1897
S. reticulatus (NEWBERRY & WORTHEN, 1870)
   = Rhizodus reticulatus NEWBERRY & WORTHEN, 1870
 S. quadratus (NEWBERRY, 1873)
   = Rhizodus quadratus NEWBERRY, 1873
 S. serratus (NEWBERRY, 1875)
   = Ctenodus serratus NEWBERRY, 1875
   = Ctenodus gurleyanus COPE, 1877
   = Ctenodus fossatus COPE, 1877
   = Sagenodus fossatus (COPE, 1877) WOODWARD, 1891
   = Ctenodus vabasensis COPE, 1883
   = Sagenodus vabsensis (COPE, 1883) WOODWARD, 1891
 S. dialophus COPE
S. plicatus (DAWSON)
 S. periprion
 S. vinslovii (COPE, 1875) WOODWARD, 1891
   = Ceratodus vinslovii COPE, 1875
   = Ptyonodus vinslovii (COPE, 1875) COPE, 1877
 S. paucicristatus (COPE, 1877) WOODWARD, 1891
   = Ceratodus paucicristatus COPE, 1877
   = Ptynodus paucicristatus (COPE, 1877) COPE, 1877
S. gurleianus (COPE, 1877) WOODWARD, 1891
 = Ctenodus gurleyanus COPE, 1877
S. porrectus (COPE, 1878)
   = Ctenodus porrectus COPE, 1878
S.  heterolophus (COPE, 1883) WOODWARD, 1891 (nomen dubium)
   = Ctenodus heterolophus COPE, 1883 (nomen dubium)
S. angustus (NEWBERRY, 1897)
   = Ctenodus angustus NEWBERRY, 1897
 S. foliatus COPE, 1897
 S. conchiolepis COPE, 1897
 S. lacovianus COPE, 1897
 S. quincunciatus (NEWBERRY, )
   = Rhizodus reticulatus NEWBERRY & WORTHEN, 1870
 S. magister COPE, 1897
S. copeanus WILLISTON, 1899
 S. textilis HAY, 1899
 S. hlavini (ZIDEK, 1975) KEMP, 1996
   = Proceratodus hlavini ZIDEK, 1975
 S. carlinvillensis (ROMER & SMITH, 1934) KEMP, 1996
   = Proceratodus carlinvillensis ROMER & SMITH, 1934
 S. ciscoensis ROMER & SMITH, 1934
S. sp

Genus: Straitonia THOMSON, 1965
 S. waterstoni THOMSON, 1965 (Type)

Family: GNATHORHIZDAE Miles, 1977

Genus: Gnathorhiza COPE, 1883
 G. pusilla (COPE, 1877)
   = Ctenodus pusillus COPE, 1877
= Sagenodus pusillus (COPE, 1877) WOODWARD, 1891
G. serrata COPE, 1883
G. dikeloda OLSON, 1951
 G. bothrotreta BERMAN, 1976
 G. triassica MINKH, 1977
 G. bogdensis MINKH, 1977
 G. otschevi MINKH, 1977
 G. lozovskii
 G. tatarica MINICH, 1989
G. sp

Gen. sp indet.

ORDER: CERATODONTIFORMES BERG, 1940

Incertae sedis

Genus: Chaoceratodus APESTEGUIA, AGNOLIN & CLAESON, 2007
C. portezuelensis APESTEGUIA, AGNOLIN & CLAESON, 2007 (Type)

Genus: Permoceratodus KRUPINA in LEBEDEV, SENNIKOV, GOLUBEV, KRUPINA, NIEDZWIEDZKI & SULEJ, 2015
P. gentilis KRUPINA in LEBEDEV, SENNIKOV, GOLUBEV, KRUPINA, NIEDZWIEDZKI & SULEJ, 2015 (Type)

Genus: Potamoceratodus PARDO, HUTTENLOCKER, SMALL & GORMAN, 2010
P. guentheri (MARSH, 1878) PARDO, HUTTENLOCKER, SMALL & GORMAN, 2010 (Type)
= Ceratodus guentheri MARSH, 1878
= “?Ptychoceratodusguentheri (MARSH, 1878) MARTIN, 1982
   = Ceratodus americanus KNIGHT
P. sp

SUBORDER: CERATODONTOIDEI VOROBYEVA & OBRECHEV, 1964

Family: ARGANODONTIDAE Martin, 1982

Genus: Arganodus MARTIN, 1979
 A. dorotheae (CASE, 1921) MARTIN, 1979 (Type)
= Ceratodus dorotheae CASE, 1921
A. multicristatus (VORPBYEVA & MIN’KH, 1968)
= Ceratodus multicristatus VOROB’YEVA & MINIKH, 1968
A. sp

Gen. sp indet.

Family: ASIATOCERATODONTIDAE Vorobyeva, 1967

Genus: Asiatoceratodus VOROB’YEVA, 1967
 A. sharovi VOROB’YEVA, 1967 (Type)
 A. atlantis (MARTIN, 1979) KEMP, 1998
    = Arganodus atlantis MARTIN, 1979
= Ceratodus arganensis MARTIN, 1979
 A. tiguidensis (TABASTE, 1963)
   = Ceratodus tiguidensis TABASTE, 1963
   = Arganodus tiguidensis (TABASTE, 1963)

SUPERFAMILY: CERATODONTOIDEA GILL, 1872

Family: CERATODONTIDAE Gill, 1872

Genus: Ariguna KEMP, 1994
A. formosa (WADE, 1935) KEMP, 1994 (Type)
= Ceratodus formosus WADE, 1935
= Tellerodus formosus (WADE, 1935) MARTIN, 1982

Genus: Lupaceratodus GOTTFRIED, STEVENS, ROBERTS, O’CONNOR & CHAMI, 2009
L. useviensis GOTTFRIED, STEVENS, ROBERTS, O’CONNOR & CHAMI, 2009 (Type)

Genus: Rinconodus PANZERI, GOUIRIC CAVALLI, CIONE & FILIPPI, 2022
R. slavadori PANZERI, GOUIRIC CAVALLI, CIONE & FILIPPI, 2022 (Type)

Subfamily: CERATODONTINAE Gill, 1872

Genus: Atlantoceratodus CIONE, GOUIRIC, GOIN & POIRE, 2007
= Ameghinoceratodus APESTEGUIA, AGNOLIN & CLAESON, 2007
A. iheringi (AMEGHINO, 1898) CIONE, GOUIRIC, GOIN & POIRE, 2007 (Type)
= Ceratodus iheringi AMEGHNO, 1898
= Ameghinoceratodus iheringi (AMEGHINO, 1889) APESTEGUIA, AGNOLIN & CLAESON, 2007
A. madagascariensis (PRIEM, 1924) CIONE, GOUIRIC, GOIN & POIRE, 2007
   = Ceratodus madagascariensis PRIEM, 1924
   = “Ptychoceratodusmadagascariensis (PRIEM, 1924) MARTIN, 1982
= Ferganoceratodus madagascariensis (PRIEM, 1924) MARTIN et al, 1997
A. patagonicus AGNOLIN, 2010

Genus: Ceratodus AGASSIZ, 1838
 C. latissimus AGASSIZ, 1838 (Type)
 C. laevissimus MIALL,
 C. kaupi AGASSIZ, 1838
   = Ceratodus parvus AGASSIZ, 1838
   = Ceratodus polymorphus MIALL, 1878
   = Ceratodus latissimus AGASSIZ, 1838
   = Ceratodus planasper LINCK, 1962
 C. phillipsi AGASSIZ, 1838
= Ceratodus elegans VOLLRATH, 1923
C. parvus AGASSIZ, 1833-1843
 C. eruciferus COPE, 1876
 C. hieroglyphus COPE, 1876
C. favosus COPE, 1884
   = Proceratodus favosus (COPE, 1884)
 C. capensis WOODWARD, 1889
 C. kannemeyeri SEELEY, 1897
 C. robustus KNIGHT, 1898
 C. humei PRIEM, 1914
   = Protopterus humei (PRIEM, 1914)
 C. crosbiensis WARTHIN, 1928
 C. septolophus
 C. facetidens KHABAKOV, 1932
C. rectangulus LINCK, 1936
 C. szechuanensis YOUNG, 1942
 C. youngi LIU & YEH, 1957
 C. minor LIU & YEH, 1957
 C. shenmuensis LIU & YEH, 1960
C. donensis VOROB’YEVA & MINIKH, 1968
   Subspecies: donensis VOROB’YEVA & MINIKH, 1968
   Subspecies: gracilis VOROB’YEVA & MINIKH, 1968
 C. recticristatus VOROB’YEVA & MINIKH, 1968
 C. frazieri OSTROM, 1970
    = Polyporites browni WIELAND, 1934 (nomen dubium)
    = Ceratodus browni (WIELAND, 1934) BROWN, 1938 (nomen dubium)
 C. multicristatus lipovensis MINICH, 1977
 C. jechartiensis MINICH, 1977
 C. orenburgensis MINICH, 1977
 C. bucobaensis MINICH, 1977
 C. heshanggouensis CHENG, 1980
 C. africanus SCHULTZE, 1981
 C. levis (OCHEV & RIKOV, 1984) SENNKIOV, 1999
   = Aenigmatosuchus levis OCHEV & RIKOV, 1984
 C. flechi KIRKLAND, 1987
 C. gustasoni KIRKLAND, 1987
 C. segnis KRUPINA
 C. zigongensis YU, 1990
 C. diutinus KEMP, 1993
 C. sharategensis KRUPINA, 1994
 C. temporatus KRUPINA, 1994
 C. porrectus KRUPINA, 1994
 C. fossanovum KIRKLAND, 1998
   = Ceratodus americanus KNIGHT, ?1898
   = Ceratodus guentheri KIRKLAND, 1987
 C. pectinatus
 C. stewarti MILNER & KIRKLAND, 2006
 C. argentinus APESTEGUIA, AGNOLIN & CLAESON, 2007
 C. kranzi FREDERICKSON, LIPKA & CIFELLI, 2016
C. tunuensis AGNOLIN, MATEUS, MILAN, MARZOLA, WINGS, ADOLFSSEN & CLEMMENSEN, 2018
C. guanganensis WANG, JIANG, WANG, GAO, & ZHOU, 2022
C. sp

Genus: GosfordiaWOODWARD, 1890
 G. truncata WOODWARD, 1890 (Type)

Genus: Metaceratodus CHAPMAN, 1914
 = Epiceratodus WHITE, 1926
 M. wollastoni (WHITE, 1926) CHAPMAN, 1914 (Type)
   = Ceratodus (Metaceratodus) wollastoni CHAPMAN, 1914
   = Epiceratodus pattisonae WHITE, 1926
M. elliotti 1997
M. wichmanni (APESTEGUIA, AGNOLIN & CLAESON, 2007) CIONE & GOUIRIC-CAVALLI, 2012
= Ptychoceratodus wichmanni APESTEGUIA, AGNOLIN & CLAESON, 2007
= Ferganoceratodus wichmanni (APESTEGUIA, AGNOLIN & CLAESON, 2007) AGNOLIN, 2010
M. kaopen (APESTEGUIA, AGNOLIN & CLAESON, 2007) CIONE & GOUIRIC-CAVALLI, 2012
= Ceratodus kaopen APESTEGUIA, AGNOLIN & CLAESON, 2007
M. baibianorum PANZERI, CAVALLI, MUNOZ & CIONE, 2020
M. sp

Genus: Microceratodus TEIXEIRA, 1954
 M. angolensis TEIXEIRA, 1954 (Type)

Genus: Paraceratodus LEHMAN, 1959
 P. germaini LEHMAN, 1959 (Type)

Genus: Retodus CHURCHER, de IULIUS & KLEINDIENST, 2006
R. tuberculatus (TABSTE, 1963) CHURCHER, de IULIUS & KLEINDIEST, 2006 (Type)
   = Ceratodus tuberculauts TABASTE, 1963
   = Neoceratodus tuberculatus (TABASTE, 1963) MARTIN, 1982

Genus: Tellerodus TELLER, 1891
 T. sturii (TELLER, 1891)
   = Ceratodus sturii STENSIO, 1921

Family: PTYCHOCERATODDNAE Martin, 1982
= Subfamily: PTYCHOCERATODONTINAE Martin, 1982

Genus: Ferganoceratodus KAZNYSHKIN & NESOV, 1985
F. jurassicus  KAZNYSHKIN & NESOV, 1985 (Type)
F. concinnus (PLIENINGER)
F. martini CAVIN, SUTEETHORN, BUFFETAUT & TONG, 2007

Genus: Ptychoceratodus JAEKEL, 1926
 P. serratus (AGASSIZ, 1838) JAEKEL, 1926
 P. philippsi (AGASSIZ, 1838)
= Ceratodus philippsi AGASSIZ, 1838
= Ceratodus phillipsi ZITTeL, 1887-1890 (sic)
= Ceratodus ornatus BROOM, 1908
= Ceratodus gypsatus DZIEWA, 1980
P. hislopianus (ODHAM, 1859)
   = Ceratodus hislopianus OLDHAM, 1859
 P. acutus (PRIEM, 1924) MARTIN, BARBIERI & CUNY, 1999
   = Ceratodus acutus PRIEM, 1924
 P. rectangulus LINCK, 1936
 P. cionei APESTEGUIA, AGNOLIN & CLAESON, 2007
P. roemeri SKRZYCKI, 2015
P. cuyanus AGNOLIN, GOBAN, EGLI, NOVAS, ISASI, MARSICANO, SAVATTIERI & MANCUSO, 2017
P. sp

Gen. sp indet.

Family: NEOCERATODONTIDAE Miles, 1977

Genus: Archaeoceratodus KEMP, 1997
 A. avus WOODWARD, 1908
   = Sagenodus laticeps WOODWARD, 1908
   = Ceratodus laticeps (WOODWARD, 1908), WADE, 1931

Genus: Equinoxiodus TOLEDO, de SOUSA, MEDEIROS & BERTINI, 2011
E. alcantarensis TOLEDO, de SOUSA, MEDEIROS & BERTINI, 2011 (Type)
E. shultzei de SOUSA, MEDEIROS, TOLEDO, BERTINI, PEREIRA & LINDOSO, 2015

Genus: Neoceratodus de CASTLEANU, 1876
 N. forsteri (KREFFT, 1870)
   = Ceratodus forsteri KREFFT, 1870
 N. africanus (HAUG, 1905)
   = Ceratodus africanus HAUG, 1905
N. nargun (KEMP 1983) KEMP, 1991
   = Ceratodus nargun KEMP, 1983
N. potkooroki KEMP & BERRELL, 2020

Gen. sp indet.

Family: LEPIDOSIRENIDAE Bonaparte, 1841
= ORDER: LEPIDOSIRENIFORMES

Genus: Lepisosteus LACEPEDE, 1803
 L. cominatoi SANTOS, 1984

Genus: Monongahela LUND, 1969
 M. stenodonta LUND, 1969 (Type)
M. sp

Genus: Protopterus OWEN, 1839 (Living)
 P. protopteroides (TABASTE, 1963) MARTIN, 1982
   = Ceratodus humei WEILER, 1930 (in STROMER & WEILER)
   = Ceratodus sp WEILER, 1930 (in STROMER & WEILER)
   = Ceratodus protopteroides TABASTE, 1963
 P. nigeriensis MARTIN, 1997
 P. crassidens CHURCHER & de IULHS, 2001
P. Nova? RAUHUT, 1999
P. sp

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