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Chordata
Taxonomy
Chordata was named by Haeckel (1874). It is extant. It was considered monophyletic by Brusca et al. (2016).
It was reranked as the unranked clade Chordata by Nielsen (2012).
It was assigned to Metazoa by Shoshani et al. (1989) and Sepkoski (2002); and to Deuterostomia by Zrzavy et al. (1998), Edgecombe et al. (2011), Nielsen (2012) and Brusca et al. (2016).
It was reranked as the unranked clade Chordata by Nielsen (2012).
It was assigned to Metazoa by Shoshani et al. (1989) and Sepkoski (2002); and to Deuterostomia by Zrzavy et al. (1998), Edgecombe et al. (2011), Nielsen (2012) and Brusca et al. (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1874 | Chordata Haeckel p. 410 |
| 1989 | Chordata Shoshani et al. p. 435 |
| 1998 | Chordata Zrzavy et al. |
| 2002 | Chordata Sepkoski |
| 2011 | Chordata Edgecombe et al. p. 153 figs. Fig. 1 |
| 2012 | Chordata Nielsen p. 348 |
| 2016 | Chordata Brusca et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Ph. Chordata Haeckel 1874
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Subph. Cephalochordata Haeckel 1866 [lancelet]
+
Or. Amphioxiformes
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Fm. Epigonichthyidae
+
G. Epigonichthys Peters 1877
+
Invalid names: Asymmetron Andrews 1893 [synonym], Heteropleuron Kirkaldy 1895 [synonym], Paramphioxus Haeckel 1893 [synonym]
Invalid names: Asymmetrontidae [synonym]
G. †Cathaymyrus Shu et al. 1996
G. †Yunnanozoon
Subph. †Conodontophorida Eichenberg 1930
+
G. †Algherella
G. †Alternognathus
G. †Amydrotaxis
G. †Angulodus
G. †Axiothea
G. †Caenodontus
Cl. †Conodonta Pander 1856 [conodont]
+
G. †Acodina Stauffer
+
†Acodina cuspidata Stauffer 1940
†Acodina inoptinata Stauffer 1938
+
Invalid names: Acodina concava Stauffer 1940 [synonym], Acodina lirata Stauffer 1940 [synonym], Acodina ursa Stauffer 1940 [synonym]
Fm. †Amphigeisinidae Miller 1981
+
G. †Ancidontus Chen and Gong 1986
Or. †Belodellida Sweet 1988
+
Fm. †Belodellidae Khodalevich and Tschernich 1973
+
G. †Belodella Ethington 1959
G. †Coelocerodontus Ethington 1959
G. †Dvorakia Klapper and Barrick 1983
G. †Stolodus Lindström 1955
G. †Walliserodus Serpagli 1967
G. †Besselodus Aldridge 1982
+
†Besselodus arcticus Aldridge 1982
†Besselodus borealis Nowlan et al. 1988
G. †Bengtsonella Mueller and Hinz 1991
G. †Branmehla Haas 1959
Fm. †Coleodontidae Branson and Mehl 1944
+
G. †Archaeognathus Cullison 1938
G. †Coleodus Branson and Mehl 1933
G. †Mixoconus Sweet 1955
G. †Neocoleodus Branson and Mehl 1933
G. †Stereoconus Branson and Mehl 1933
Invalid names: Archaeognathidae Miller 1969 [synonym]
G. †Costiconus Rasmussen 2001
+
†Costiconus costatus Dzik 1976
†Costiconus ethingtoni Fåhræus 1966
†Costiconus iniquus Viira 1974
G. †Diaphanodus Bagnoli 1987
+
†Diaphanodus compressus Chen and Gong 1986
Invalid names: Stenodontus Chen and Gong 1986 [replaced], Vanwamelodus Apollonov 1984 [replaced]
Fm. †Distacodidae Ulrich and Bassler 1926
+
G. †Distacodus Pander 1856
+
†Distacodus oklahomensis Harlton 1933
†Distacodus procerus Ethington 1959
G. †Enantiognathus Mosher and Clark 1965
+
Invalid names: Enantiognathus ziegleri Diebel 1956 [nomen dubium]
Infracl. †Euconodonta Janvier 1997
+
Or. †Proconodontida Sweet 1988
+
Fm. †Cordylodontidae Lindström 1970
Fm. †Fryxellodontidae Miller 1980
Fm. †Proconodontidae Lindstrom 1970
G. †Fahraeosodus Stouge and Bagnoli 1988
G. †Falcodus Huddle 1934
+
†Falcodus secundus Youngquist 1945
†Falcodus ultimus Branson and Mehl 1934
G. †Gagievodus Baranov and Al'khovik 2003
G. †Gobduntaulepis Doweld 2014
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†Gobduntaulepis bispinatus Pianovskij 1989
Invalid names: Acantholepis Pianovskij 1989 [replaced]
G. †Heterdontoides
†Hindeodella (Metaprioniodus) andrusovi koeveskalensis Kozur and Mostler 1972
G. †Llandoverygnathus Walliser 1972
G. †Noixodontus McCracken and Barnes 1982
Or. †Ozarkodinida Dzik 1976
+
Fm. †Anchignathodontidae Clark 1972
+
G. †Aethotaxis
G. †Diplognathodus
G. †Iranognathus
G. †Isarcicella
G. †Pseudohindeodus Gullo and Kozur 1992
G. †Rabeignathus
Fm. †Ellisoniidae Clark 1972
+
G. †Ellisonia
G. †Foliella Budurov and Pantic 1973
G. †Furnishius
G. †Hadrodontina
G. †Merrillina
G. †Pachycladina
G. †Parachirognathus
G. †Parafurnishius Yang et al. 2014
G. †Parapachycladina Zhang et al. 1997
G. †Stepanovites Kozur 1975
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Invalid names: Kamagnathus Chernykh et al. 2001 [synonym], Sweetina Wardlaw and Collinson 1986 [synonym]
G. †Gamachignathus
Fm. †Gondolellidae Lindstrom 1970
+
G. †Acuminatella Orchard 2013
G. †Carnepigondolella Kozur 2003
G. †Clarkina Kozur 1990
Subfm. †Cornudininae Orchard 2005
G. †Cratognathodus Mosher 1968
Subfm. †Epigondolellinae Orchard 2005
G. †Gondolella Stauffer and Plummer 1932
G. †Hayashiella Kiliç et al. 2015
G. †Icriospathodus
G. †Kraussodontus Orchard 2013
G. †Mesogondolella Kozur 1989
G. †Metapolygnathus Hayashi 1968
Subfm. †Mullerinae Orchard 2005
Subfm. †Neogondolellinae Hirsch 1994
G. †Nicoraella
Subfm. †Novispathodinae Orchard 2005
G. †Paullella Orchard 2008
G. †Platyvillosus
G. †Primatella Orchard 2013
Subfm. †Scythogondolellinae Orchard 2007
Subfm. †Sephardiellinae Plasencia et al. 2007
G. †Sweetospathodus Kozur et al. 1998
G. †Xaniognathus
Invalid names: Xaniognathidae Sweet 1981 [synonym]
Superfm. †Gondolelloidea Lindstrom 1970
+
Fm. †Gladigondolellidae Ishida and Hirsch 2011
Fm. †Sweetognathidae Ritter 1986
Fm. †Idiognathodontidae Harris and Hollingsworth 1933
+
G. †Gnathodus
G. †Idiognathodus Gunnell 1931
G. †Idiognathoides
G. †Neognathodus
G. †Protognathodus Ziegler 1969
G. †Streptognathodus
Fm. †Kockelellidae Klapper 1981
+
G. †Ancoradella Walliser 1964
G. †Ctenognathodus Fay 1959
G. †Kockelella Walliser 1957
Subor. †Ozarkodinina Dzik 1976
+
Fm. †Bactrognathidae Lindstrom 1970
G. †Ozarkodina Branson and Mehl 1933
+
Invalid names: Hindeodella Bassler 1925 [objective synonym], Plectospathodus Branson and Mehl 1933 [objective synonym]
Fm. †Palmatolepidae Müller 1956
Superfm. †Polygnathacea Bassler 1925
G. †Scaliognathus
G. †Yaoxianognathus
G. †Periodon Hadding 1913
+
†Periodon aculeatus Hadding 1913
+
Invalid names: Periodon flabellata Graves and Ellison 1941 [synonym]
†Periodon grandis Ethington 1959
†Periodon hankensis Stouge 2012
†Periodon macrodentatus Graves and Ellison 1941
Invalid names: Loxognathus Graves and Ellison 1941 [synonym]
Fm. †Pterospathodontidae Cooper 1977
+
G. †Apsidognathus Walliser 1964
G. †Aulacognathus Mostler 1967
+
Invalid names: Neospathognathodus Nicoll and Rexroad 1968 [synonym]
G. †Carniodus Walliser 1964
G. †Galerodus Tsyganko and Chermnyh 1987
G. †Icriognathus Männik 1992
G. †Johnognathus Mashkova 1977
G. †Polygnathoides Branson and Mehl 1933
Fm. †Spathognathodontidae Hass 1959
+
G. †Flajsella Valenzuela-Rios and Murphy 1997
G. †Lanea Murphy and Valenzuela-Rios 1999
G. †Tortodus Weddige 1977
G. †Zieglerodina Murphy et al. 2004
Invalid names: Gondolellidea Lindstroem 1970 [empty]
Or. †Panderodontida Sweet 1988
+
G. †Cristodus
G. †Loxodus Furnish 1938
+
Fm. †Panderodontidae Lindström 1970
+
G. †Belodina Ethington 1959
G. †Culumbodina Moskalenko 1973
G. †Naimanodus Tolmacheva 2013
G. †Neopanderodus Ziegler and Lindström 1971
G. †Nudibelodina Jeppsson 1997
G. †Panderodus Ethington 1959
G. †Parabelodina Sweet 1979
G. †Parapanderodus Stouge 1984
G. †Plegagnathus Ethington and Furnish 1959
G. †Pseudobelodina Sweet 1979
G. †Taoqupognathus
Or. †Paraconodontida Müller 1962
+
Superfm. †Furnishinacea Müller 1981
+
Fm. †Furnishinidae Müller and Nogami 1971
Fm. †Westergaardodinidae Mueller 1959
G. †Proacodus Müller 1959
G. †Serratocambria Müller and Hinz 1991
G. †Trolmenia Müller and Hinz 1991
Invalid names: Amphigeisinacea Clark et al. 1981 [empty]
Or. †Polyplacognathida Stouge and Bagnoli 1999
+
Invalid names: Cahabagnathidae Stouge and Bagnoli 1999 [empty]
Or. †Prioniodontida Dzik 1976
+
Fm. †Acodontidae Dzik 1994
+
G. †Diaphorodus Kennedy 1980
G. †Nealeodus Stouge 2012
G. †Pteracontiodus Harris and Harris 1965
G. †Triangulodus van Wamel 1974
G. †Tripodus Bradshaw 1969
G. †Tropodus Kennedy 1980
Fm. †Balognathidae Hass 1959
+
G. †Baltoniodus Lindstrom 1971
G. †Birksfeldia Orchard 1980
G. †Complexodus Dzik 1976
G. †Icriodella
G. †Lenodus Sergeeva 1963
G. †Pranognathus
G. †Prioniodus Pander 1856
G. †Promissum Kovacs-Endrody 1986
G. †Pterospathodus Walliser 1964
G. †Rhodesognathus Bergstrom and Sweet 1966
G. †Trapezognathus Lindström 1955
Invalid names: Prioniodontidae Ulrich and Bassler 1926 [synonym]
G. †Histiodella
+
†Histiodella bellburnensis Stouge 1984
†Histiodella holodentata Ethington and Clark 1982
+
Invalid names: Histiodella tableheadensis Stouge 1984 [synonym]
†Histiodella kristinae Stouge 1984
†Histiodella labiosa Bauer 2010
†Histiodella serrata Harris 1962
†Histiodella sinuosa Graves and Ellison 1941
Fm. †Multioistodontidae Harris 1964
+
G. †Acanthodina
G. †Leptochirognathus Branson and Mehl 1943
G. †Multioistodus Cullison 1938
G. †Neomultioistodus
G. †Paraprioniodus Ethington and Clark 1982
G. †Oepikodus Lindström 1955
Fm. †Oistodontidae Lindström 1970
+
G. †Graciloconus Pyle and Barnes 2002
G. †Jumudontus Cooper 1981
G. †Oistodus Pander 1856
G. †Rossodus Repetski and Ethington 1983
G. †Tricostatus Ji and Barnes 1994
Invalid names: Juanognathinae Bergström 1981 [empty], Oistodontinae Lindström 1970 [empty], Tripodontinae Sweet 1988 [empty]
Fm. †Paracordylodontidae Bergström 1981
+
G. †Fahraeusodus Stouge and Bagnoli 1988
G. †Oelandodus van Wamel 1974
G. †Protoprioniodus McTavish 1973
Or. †Prioniodinida Sweet 1988
+
Fm. †Chirognathidae Branson and Mehl 1944
Fm. †Prioniodinidae Bassler 1925
G. †Pseudooneotodus Drygant 1974
Subor. †Prioniodinina Sweet 1988
+
G. †Apatognathus
G. †Aphelognathus
G. †Chirognathus
G. †Erika Murphy and Matti 1982
G. †Erismodus
+
Invalid names: Microcoelodus Branson and Mehl 1933 [synonym], Ptiloconus Sweet 1955 [synonym]
G. †Erraticodon Dzik 1978
G. †Hibbardella Bassler 1925
G. †Kladognathus Rexroad 1958
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Invalid names: Lambdagnathus Rexroad 1958 [synonym], Magnilaterella Rexroad and Collinson 1963 [synonym]
Superfm. †Prioniodontacea Bassler 1925
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Fm. †Icriodontidae Müller and Müller 1957
Fm. †Phragmodontidae Bergström 1981
Fm. †Polyplacognathidae Bergström 1981
Invalid names: Oepikodontidae Bergström 1981 [empty]
Fm. †Rhipidognathidae Lindström 1970
+
G. †Appalachignathus Bergström et al. 1974
G. †Bergstroemognathus Serpagli 1974
G. †Rhipidognathus Branson et al. 1951
G. †Tasmanognathus Burrett 1979
Fm. †Strachanognathidae Bergstrom 1981
+
G. †Decoriconus Cooper 1976
G. †Scabbardella Orchard 1980
G. †Strachanognathus
Invalid names: Periodontidae Lindström 1970 [empty]
Or. †Protopanderodontida
+
Fm. †Acanthodontidae Lindström 1970
+
G. †Acanthodus
G. †Parapaltodus Stouge 1984
G. †Scalpellodus Dzik 1976
G. †Ulrichodina Furnish 1938
Fm. †Clavohamulidae Lindström 1970
+
G. †Clavohamulus
G. †Granatodontus
G. †Hirsutodontus
G. †Hispidodontus Nicoll and Shergold 1991
G. †Nericodus
Fm. †Drepanoistodontidae Fahraeus and Nowlan 1978
+
G. †Drepanoistodus Lindstrom 1971
G. †Laurentoscandodus Landing et al. 1996
G. †Nordiodus Serpagli 1967
G. †Paltodus Pander 1856
G. †Paroistodus Lindström 1971
G. †Venoistodus Löfgren 2006
Fm. †Oneotodontidae Miller 1980
+
G. †Oneotodus Lindström 1955
G. †Semiacontiodus
G. †Teridontus Miller 1980
G. †Utahconus Miller 1980
Fm. †Protopanderodontidae Lindström 1970
+
G. †Drepanodus Pander 1856
G. †Eucharodus Kennedy 1980
G. †Monocostodus Miller 1980
G. †Parutahconus Landing 1982
G. †Planusodus Pyle and Barnes 2002
G. †Polycostatus Ji and Barnes 1994
G. †Protopanderodus Lindström 1971
G. †Scolopodus
G. †Staufferella Sweet et al. 1975
G. †Striatodontus Ji and Barnes 1994
G. †Stultodontus Ji and Barnes 1994
G. †Variabiloconus
G. †Ventricodus Pyle and Barnes 2002
G. †Rexroadus Zhang and Barnes 2002
+
†Rexroadus kentuckyensis Branson and Branson 1947
†Rexroadus nathani McCracken and Barnes 1981
G. †Rhynchognathodus Ethington 1959
G. †Rotundoconus An and Zhang 1983
G. †Sagittodontus Rhodes 1953
G. †Spathognathodus Branson and Mehl 1941
+
†Spathognathodus asymmetricus Bischoff and Sannemann 1958
†Spathognathodus culminidirectus Scott 1961
†Spathognathodus dubius Ethington and Furnish 1962
†Spathognathodus fundamentus Walliser 1957
†Spathognathodus optimus Moskalenko 1966
†Spathognathodus stygius Flajs 1967
†Spathognathodus transitans Bischoff and Sannemann 1958
G. †Trichonodella Branson and Branson 1947
+
†Trichonodella blanda Stauffer 1940
†Trichonodella inconstans Ziegler 1960
†Trichonodella symmetrica Rhodes 1953
G. †Youngquistognathus Myshkina and Zhuravlev 2005
G. †Zygognathus Branson et al. 1951
Invalid names: Euconodonta Müller and Hinz 1991 [empty], Euconodonta Müller and Hinz 1991 [empty], Hindeodella andrusovi Kozur and Mostler 1972 [nomen dubium], Polygnathida Barskov 1995 [empty]
G. †Dentacodina
Superfm. †Distacodontacea Bassler 1925
+
Invalid names: Distacodontidae Bassler 1925 [empty], Teridontidae Miller 1981 [empty], Ulrichodinidae Bergstrom 1981 [empty]
G. †Elsonella
G. †Embaysgnathus
G. †Evencodus
G. †Exochognathus Pollock et al. 1970
+
†Exochognathus brassfieldensis Branson and Branson 1947
†Exochognathus expansus Nicoll and Rexroad 1969
G. †Fungulodus
G. †Geniculatus
Superfm. †Hibbardellacea Mueller 1956
+
G. †Hindeodelloides
G. †Hindeodina
G. †Homoiranognathus
G. †Huddlella
G. †Istorinus Knüpfer 1967
+
†Istorinus erectus Knüpfer 1967
+
Invalid names: Istorinus disymmetricus Knüpfer 1967 [synonym], Istorinus humilis Knüpfer 1967 [synonym], Istorinus postdentatus Knüpfer 1967 [synonym], Istorinus recurvus Knüpfer 1967 [synonym]
G. †Laterignathus
G. †Leutorhinion
G. †Mitrellotaxis
G. †Neocavitella
G. †Norigondolella
G. †Oligodus
G. †Ozarcodina Walliser
G. †Paraprionodus Ethington and Clark 1982
G. †Pavlovites
G. †Playfordia Glenister and Klapper 1966
G. †Prattognathus
G. †Pravognathus
G. †Ptilognathus
G. †Rhodalepus
G. †Roundya
+
†Roundya aurita Sannemann 1955
†Roundya laminata Branson and Mehl 1934
†Roundya latipennata Ziegler 1958
G. †Schopfodus
G. †Sibiriodus
G. †Steptotaxis
G. †Subbryantodus
G. †Tuxekania
G. †Volgelgnathus Norby and Rexroad 1985
G. †Windsorgnathus
G. †Zieglericonus
Invalid names: Chirognathacea Branson and Mehl 1944 [empty], Fryxellodontacea Miller 1981 [empty], Proconodontacea Miller 1981 [empty]
Subph. Craniata Linnaeus 1758
+
Supercl. †Pteraspidomorphi Goodrich 1909 [jawless fish]
+
G. †Aserotaspis
G. †Coscinodus
G. †Dipnoides
Or. †Furcacudiformes
+
G. †Furcacauda
+
†Furcacauda fredholmae Wilson and Caldwell 1998
†Furcacauda heintzae Dineley and Loeffler 1976
G. †Pezopallichthyes
G. †Gompholepis
G. †Gyropeltus
G. †Neeyambaspis
G. †Palaeosteus
G. †Pituriaspis
Cl. †Pteraspidomorpha
+
Subcl. †Arandaspida Ritchie and Gilbert-Tomlinson 1977
+
Fm. †Arandaspididae Ritchie and Gilbert-Tomlinson 1977
Or. †Arandaspidiformes Ritchie and Gilbert-Tomlinson 1977
Fm. †Aseraspididae Halstead 1993
Subcl. †Heterostraci Lankester 1868
+
Or. †Amphiaspidiformes Novitskaya 2008
G. †Aporemaspis Elliot and Loeffler 1989
Fm. †Ariaspididae Elliott and Swift 2010
Fm. †Cardipeltidae Bryant 1933
Or. †Corvaspidiformes
Subor. †Cyathaspida Kiaer 1932
Fm. †Cyathaspididae Kiaer 1932
Or. †Cyathaspidiformes Kaier 1930
Or. †Lepidaspidiformes Halstead 1993
Fm. †Protaspidae Bryant 1933
G. †Psammolepis Agassiz 1843
Or. †Psammosteiformes Berg 1937
Or. †Pteraspidiformes Berg 1940
G. †Strosipherus Pander 1856
Or. †Tesseraspidiformes
Fm. †Thelodontidae
Or. †Tolypelepidiformes
Or. †Traquairaspidiformes Stensio 1958
Invalid names: Cardipeltida [empty], Cardipeltiformes Bryant 1933 [empty], Ceraspidae [empty], Corvaspidida [empty], Drepanaspidae [empty], Lepidaspidida [empty], Olbiaspidida Obruchev 1964 [empty], Palaeaspidi Jaekel 1911 [empty], Pteraspidi Jaekel 1911 [empty], Tesseraspidida [empty], Tolypelepidida [empty], Traquairaspidida Stensio 1958 [empty]
Invalid names: Diplorhina [synonym]
Or. †Pteraspidomorphes
+
G. †Alainaspis
G. †Allocryptaspis
G. †Anatolepsis
G. †Archodus
G. †Asketaspis
G. †Aspidosteus
G. †Clydonaspis
G. †Corveolepis
G. †Dyreaspis
G. †Empedaspis
G. †Ennosviaspis
G. †Grumantaspis
G. †Gunaspis
G. †Homaspidella
G. †Irregulariaspis
G. †Karelosteus
G. †Kiangsuaspis
G. †Liliaspis
G. †Listraspis
G. †Nahanniaspis
G. †Obliaspis Obruchev 1964
G. †Palaeodus
G. †Pelaspis
G. †Pilolepsis
G. †Pionaspis
G. †Poriferaspis
G. †Sanidaspis
G. †Schizosteus Obruchev 1940
G. †Seretaspis
G. †Steinaspis
G. †Strophisterus
G. †Tareyaspis
G. †Yoglinia
G. †Rabdacanthus
G. †Sigurdia
G. †Tylodus
Invalid names: Pteraspidida Kaier 1932 [empty]
Supercl. †Thelodontida
+
Fm. †Coelolepidae Pander 1856
+
G. †Thelodus Agassiz 1839
+
†Thelodus calvus Marss and Karatajute-Talimaa 2002
†Thelodus hoskinsi Giffin 1979
†Thelodus laevis Pander 1856
†Thelodus parvidens Agassiz 1839
†Thelodus scoticus Traquair 1898
†Thelodus trilobatus Hoppe 1931
Invalid names: Palaeodontidae Obruchev 1964 [empty], Turiniidae Obruchev 1964 [empty]
Invalid names: Coluber arcuatus von Meyer 1845 [nomen dubium], Conodontomorpha [empty]
Subph. Tunicata Lamarck 1816 [tunicate]
+
Cl. Ascidiacea Nielsen 1995 [sea squirt]
+
G. †Choanites Mantell 1822
Or. Enterogona Perrier 1898
+
Or. †Khmeriamorpha Wendt 2018
+
Fm. †Khmeriidae Montanaro Gallitelli 1954
+
G. †Imilce Flügel 1975
G. †Permosoma
G. †Zardinisoma Wendt 2018
G. Cystodytes
G. Micraseites
Invalid names: Urochordata Lankester 1877 [synonym]
G. †Undichna Anderson 1976
+
†Undichna brittanica Higgs 1988
†Undichna unisulca de Gibert et al. 1999
Subph. Vertebrata Lamarck 1801 [vertebrate]
+
Cl. Agnatha Cope 1889 [jawless fish]
+
Unr. Hyperoartia Müller 1844
+
Or. Petromyzontiformes Berg 1940 [lamprey]
+
G. †Euphanerops Woodward 1900
Fm. Geotriidae
Fm. †Hardistiellidae Halstead 1993
G. †Mayomyzon Bardack and Zangerl 1968
G. †Mesomyzon Chang et al. 2006
Fm. Mordaciidae Gill 1893
Fm. Petromyzontidae [lamprey]
G. †Priscomyzon Gess et al. 2006
Invalid names: Hyperoartii [synonym], Mayomyzontidae Bardack and Zangerl 1971 [empty]
Or. †Loganelliformes
+
Fm. †Loganelliidae Karatajute-Talimaa 1997
+
G. †Angaralepis Karatajute-Talimaa 1997
G. †Loganellia Fredholm 1990
G. †Paralogania Karatajute-Talimaa 1997
G. †Sandivia Karatajute-Talimaa 1997
G. †Shielia Märss and Ritchie 1998
G. †Stroinolepis Marss and Karatajute-Talimaa 2002
G. †Valyalepis Turner 1995
Invalid names: Loganiidae Karatajute-Talimaa 1978 [replaced]
Invalid names: Loganiida Turner 1991 [empty], Myllokunmingiida Shu 2003 [empty]
Supercl. †Anaspidomorphi
+
Cl. †Anaspida Traquair
+
G. †Conopiscius
G. †Jamoytius
G. †Rhyncholepis Kiaer 1911
Invalid names: Anaspidiformes [empty], Jamoytiiformes [empty]
Subph. Craniota
+
Supercl. Cyclostomata Richards
+
Invalid names: Hypospondyli Jaekel 1911 [empty], Marsipobranchii [synonym], Palaeospondyli Jaekel 1911 [empty], Petromyzontes [empty]
Cl. †Galeaspida Liu 1965
+
Fm. †Dayongaspidae Pan and Zeng 1985
+
G. †Dayongaspis Pan and Zeng 1985
+
†Dayongaspis colubra Zhang et al. 2024
†Dayongaspis hunanensis Pan and Zeng 1985
Or. †Eugaleaspidiformes Liu 1980
+
Fm. †Eugaleaspididae Liu 1980
+
G. †Eugaleaspis Liu 1980
G. †Nochelaspis Zhu 1992
G. †Pterogonaspis Zhu 1992
G. †Tridensaspis Liu 1986
G. †Yunnanogaleaspis Pan and Wang 1980
G. †Sinogaleaspis Pan and Wang 1980
+
†Sinogaleaspis shankouensis Pan and Wang 1980
†Sinogaleaspis xikengensis Pan and Wang 1980
†Sinogaleaspis zhejiangensis Pan 1984
Fm. †Hanyangaspidae Pan and Liu 1975
+
G. †Hanyangaspis Pan and Liu 1975
+
†Hanyangaspis caohuensis Wang et al. 1980
†Hanyangaspis guodingshanensis Pan and Liu 1975
Superor. †Polybranchiaspidida Zhu and Gai 2007
+
Or. †Huananaspiformes Janvier 1975
+
Fm. †Gantarostrataspidae Wang and Wang 1992
Fm. †Huananaspidae Liu 1973
Fm. †Sanchaspididae Pan and Wang 1981
Fm. †Sanqiaspidae Liu 1975
Or. †Polybranchiaspidiformes Liu 1965
+
Fm. †Duyunolepididae Pan and Wang 1978
Fm. †Gumuaspidae Gai et al. 2018
Fm. †Pentathyraspididae Pan 1992
Fm. †Polybranchiaspididae Liu 1965
Fm. †Zhaotongaspididae Wang and Zhu 1994
+
G. †Wenshanaspis Zhao et al. 2002
G. †Zhaotongaspis Wang and Zhu 1994
Fm. †Xiushuiaspidae Pan and Wang 1983
+
G. †Xiushuiaspis Pan and Wang 1983
+
†Xiushuiaspis ganbeiensis Pan and Wang 1983
†Xiushuiaspis jiangxiensis Pan and Wang 1983
Supercl. Gnathostomata Gegenbauer 1874 [jawed fish]
+
Cl. Chondrichthyes Huxley 1880 [cartilaginous fish]
+
Subcl. †Acanthodii Owen 1846 [spiny fish]
+
Or. †Acanthodiformes Berg 1940
G. †Antarctonchus White 1968
G. †Archaeacanthus Kade 1858
G. †Byssacanthoides Woodward 1921
G. †Campylodus Rohon 1893
Or. †Climatiiformes Berg 1940
Or. †Diplacanthiformes Berg 1940
G. †Eupleurogmus M'Coy 1890
Fm. †Euthacanthidae Berg 1940
G. †Gemuendolepis Gross 1973
G. †Haplacanthus Agassiz 1845
G. †Homacanthus Agassiz 1845
Or. †Ischnacanthida Berg 1940
Or. †Ischnacanthiformes Berg 1940
G. †Lupopsyroides Hanke and Wilson 2004
G. †Lupopsyrus Bernacsek and Dineley 1977
Fm. †Machaeracanthidae Burrow and Young 2005
G. †Monopleurodus Pander 1856
G. †Neoasiacanthus Wang et al. 1980
G. †Nodacosta Gross 1940
G. †Nodonchus White 1961
G. †Onchus Agassiz 1837
G. †Parexus Agassiz 1845
G. †Paucicanthus Hanke 2002
G. †Pinnacanthus Bryant 1934
G. †Promesacanthus Hanke 2008
G. †Ptychodictyon Gross 1973
G. †Seretolepis Karatajute-Talimaa 1968
G. †Striacanthus Hills 1931
G. †Tetanopsyrus Gagnier et al. 1999
G. †Yealepis Burrow and Young 1999
Invalid names: Acanthodi Jaekel 1911 [empty], Acanthodida Berg 1940 [empty], Climatiida Berg 1940 [empty], Diplacanthi Jaekel 1911 [empty]
G. †Doliodus Traquair 1893
G. †Duplisuggestus Johns 1997
+
†Duplisuggestus duplirugosus Johns 1997
†Duplisuggestus profundisulcus Johns 1997
Subcl. Elasmobranchii Bonaparte 1838 [elasmobranch]
+
G. †Amelacanthus Maisey 1982
G. †Annulicorona Chen and Cuny 2003
Or. †Antarctilamniformes Ginter et al. 2008
G. †Arduodens Hairapetian and Ginter 2009
G. †Carcharopsis Agassiz 1843
G. †Carinasubcorona Johns 1997
G. †Celtiberina Wang 1993
Fm. Cestraciontidae Bonaparte 1838 [bullhead shark]
G. †Changxingselache Wang et al. 2007
Superor. †Cladodontomorphi Ginter et al. 2010
Or. †Cladoselachida Dean 1909
G. †Complanicorona Johns 1997
G. †Coniunctio Johns 1997
G. †Eunemacanthus StJohn and Worhten 1883
Unr. Euselachiformes Maisey 1975
Infracl. Euselachii Hay 1902
G. †Fragilicorona Johns 1997
Or. Galeiformes
G. †Glabrisubcorona Johns 1997
G. †Gondwanodus Daymond 1999
Unr. †Ichthyodorulites Buckland
Fm. †Kannathalepididae Marss and Gagnier 2001
G. †Labascicorona Johns 1997
G. †Labrilancea Johns 1997
G. †Leonodus Mader 1986
G. †Lesnilomia Ginter 2008
Fm. †Listracanthidae Martill et al. 2014
G. †Lobaticorona Johns 1997
G. †Meishanselache Wang et al. 2007
G. †Minuticorona Johns 1997
Or. †Omalodontiformes Turner 1997
G. †Oniscina Goldenberg 1873
G. †Ornathiliabrilance Johns 1997
G. †Ornatilabrilancea Johns 1997
Infracl. Osteodonti
G. †Parvicorona Chen and Cuny 2003
G. †Parvidiabolus Johns 1997
G. †Parviscapha Johns 1997
Or. †Phoebodontiformes Ginter et al. 2002
G. †Physonemus Agassiz 1843
+
Invalid names: Batacanthus St John and Worthen 1870 [synonym], Drepanacanthus Newberry and Worthen 1866 [synonym], Gnathacanthus Davis 1883 [synonym], Xystracanthus Leidy 1859 [synonym]
Or. †Plagiostomi Cuvier
G. †Platylithophycus Johnson and Howell 1948
Fm. †Protodontidae Woodward 1932
G. †Raineria Osswald 1928
G. †Rosaodus Li et al. 2022
G. †Rugosicorona Johns 1997
G. †Sacrisubcorona Johns 1997
Subcl. Selachii [shark]
G. †Serratocorona Chen 2002
G. †Siamodus
G. †Suaviloquentia Johns 1997
G. †Undulaticorona Johns 1997
Or. †Xenacanthida Glikmann 1964
Infracl. †Xenacanthimorpha
Invalid names: Cladodontomorphii Obruchev 1967 [empty], Cladodus hassiacus Gross 1937 [nomen dubium], Cladodus wildungensis Jaekel 1921 [nomen dubium], Cladoselachii Dean 1894 [empty], Coronodontida Zangerl 1981 [empty], Orodontida Zangerl 1981 [empty], Pleuracanthidae Woodward [empty], Pleuracanthodii [empty], Pristiorajea Cicimurri 2007 [empty], Proselachii Gadow 1898 [empty], Selachimorpha Nelson 1984 [empty]
G. †Elegestolepis Karatajute-Talimaa 1973
G. †Eucentrurus Traquair 1901
G. †Geisacanthus St John and Worthen 1875
G. †Gogoselachus Long 2015
G. †Gracilisuggestus Johns 1997
+
†Gracilisuggestus triapices Johns 1997
†Gracilisuggestus uniapex Johns 1997
Subcl. Holocephali Bonaparte 1832 [chimaera]
+
Or. †Debeeriiformes
G. †Delphyodontos Lund 1980
Or. †Eugeneodontiformes Zangerl 1981
Or. †Helodontiformes
Superor. †Holocephalomorpha Lund 1986
G. †Macrodontacanthus Romer 1942
G. †Menaspacanthus Patterson 1965
Or. †Orodontiformes Zangerl 1981
Or. †Petalodontiformes Zangerl 1981
G. †Thoralodus
Invalid names: Bradyodonti Arambourg and Bertin 1958 [synonym], Chimaeri Jaekel 1911 [empty], Debeeriformes [empty], Euchondrocephali Lund and Grogan 1997 [synonym], Iniopterygiformes Zangerl and Case 1973 [empty], Paraselachiamorpha Lund 1977 [empty], Paraselachimorpha Lund 1977 [invalid subgroup], Trachyacanthi Jaekel 1911 [empty]
Infracl. †Holocephalimorpha Lund 1986
+
G. †Harpacanthus Traquair 1886
Invalid names: Harpacanthidae Lund and Grogan 1997 [empty]
Or. †Iniopterygia Zangerl and Case 1973
+
Fm. †Iniopterygidae Zangerl and Case 1973
G. †Inioxyle
Fm. †Sibyrhynchidae Zangerl and Case 1973
G. †Leonotus
Or. †Mongolepidida Karatujute-Talimaa et al. 1990
+
Fm. †Mongolepididae Karatujute-Talimaa et al. 1990
Fm. †Shiqianolepidae Sansom et al. 2000
G. †Proprigalea Johns 1997
+
†Proprigalea languidula Johns 1997
†Proprigalea mediglabra Johns 1997
†Proprigalea medirugosa Johns 1997
G. †Pucapumpella Maisey and Anderson 2001
G. †Simmorius
Invalid names: Clamydoselachidae [empty], Ctenacanthimorpha [empty], Ctenoptychius ordii Davis 1881 [nomen dubium], Desmiodontida Zangerl 1981 [empty], Kathemacanthidae [empty], Polymerolepidiformes [empty], Rhinobatiformes Müller and Henle 1837 [empty], Subterbranchialia Zangerl 1979 [empty]
Unr. †Eugnathostomata
+
Unr. Teleostomi Bonaparte 1836
+
Or. Crossopterygii Huxley 1861
Fm. †Lepidopidae
Unr. Malacopterygii
Invalid names: Podopterygia Cope 1887 [empty], Rhipidopterygia Cope 1887 [empty]
Invalid names: Chondrichthyomorphi [empty]
Unr. Osteichthyes Huxley 1880 [bony fish]
+
Supercl. Actinopterygii Cope 1887 [ray-finned fish]
+
Cl. Actinopteri Cope 1871
Or. †Aeduelliformes Heyler 1969
Fm. †Aesopichthyidae Poplin and Lund 2000
Subor. †Aetheospondyli Woodward 1895
G. †Aetheretmon White 1927
G. †Aethocephalichthys Fielitz et al. 1999
G. †Akanolepis Kazantseva-Selezneva 1981
G. †Ameghinichthys Arratia et al. 2004
G. †Anapterus Sauvage 1873
Or. †Asarotiformes Schaeffer 1968
G. †Atkinsonella Jordan and Gilbert 1920
G. †Australichthys Gardiner 1969
G. †Avamia Kazantseva-Selezneva 1980
G. †Avonichthys Wilson et al. 2018
G. †Baoqingichthys Wang et al. 2007
G. †Beagiascus Mickle et al. 2009
G. †Bishofia Kazantseva 1968
G. †Bluefieldius Mickle 2018
G. †Burguklia Kazantseva-Selezneva 1980
Fm. †Charleuxiidae Heyler 2000
Fm. †Chichiidae Liu and Wang 1978
G. †Chirothrix Zittel 1888
Cl. Cladistia Cope 1870
G. †Cuneognathus Friedman and Blom 2006
G. †Diplospondichthys Filleul and Dutheil 2004
Fm. †Discordichthyidae Minikh 1998
G. †Echidnocephalus von der Marck 1858
G. Engraulis Cuvier 1817
Subor. †Eurekichthyoidei Lowney 1980
Or. †Eurynotiformes Sallan and Coates 2013
G. †Eurypoma Huxley 1866
G. †Exocoetoides Davis 1887
Or. †Fubarichthyiformes Lowney 1980
G. †Guaymayenia Rusconi 1887
Or. †Guildayichthyiformes Lund 2000
G. †Guntherichthys Mickle 2011
Fm. †Gyrolepidotidae Gardiner 1967
G. †Histiothrissa Woodward 1901
G. †Holuropsis Berg 1947
Or. †Isospondyli Cope 1887
G. †Kalops Poplin and Lund 2002
G. †Kansasiella Poplin 1974
Fm. †Kenderlichthyidae Kazantseva-Selezneva 1977
G. †Kutaichthys Esin and Bakaev 2022
G. †Lineagruan Mickle et al. 2009
G. Mallotus Cuvier 1829
G. †Meemannia Zhu et al. 2006
G. †Meisenheimichthys Poschmann and Schindler 2004
G. †Ministrella Matveeva 1958
Fm. †Moythomasiidae Kazantseva 1971
G. †Neuburgichthys Schultze et al. 2021
G. †Nozamichthys Schultze and Bardack 1987
G. †Opistopteryx Pictet and Humbert 1866
G. †Oxypteriscus Matveeva 1958
G. †Palaeobergia Berg 1958
G. †Palaeoneiros Giles et al. 2023
Or. †Palaeonisciformes Hay 1902
+
Invalid names: Bobasatraniiformes [synonym], Palaeoniscida [synonym]
Or. †Paleonisciformes
Or. †Paramblypteriformes Heyler 1969
Subor. †Phanerosteonoidei Lowney 1980
G. †Phoebeannaia Caron et al. 2023
G. †Piratata Richter 2022
G. Protaulopsis Woodward 1901
G. †Pseudoberyx Pictet and Humbert 1866
G. †Rhynchorhinus Woodward 1901
G. †Roslerichthys Hamel 2005
G. Salmo Linnaeus 1758 [salmon]
G. †Schizospondylus Bayer 1905
G. †Spinofacia Mickle 2011
G. †Stegotrachelus Woodward and White 1926
G. †Tanyrhinichthys Gottfried 1987
Or. †Tarrasiiformes
G. †Terenolepis Burrow 1995
G. †Tetragonopterus Cuvier 1817
G. †Thryptodus Loomis 1900
Or. †Trachichthyiformes
G. †Uranichthys Minikh 2009
G. †Yaomoshania Poplin et al. 1991
Invalid names: Bobastraniiformes [empty], Cenechoia paramillensis Rusconi 1946 [nomen dubium], Cenechoia sulcata Rusconi 1947 [nomen dubium], Eurynotus uspallatensis Rusconi 1946 [nomen dubium], Gyrolepidoides cuyanus Cabrera 1944 [nomen dubium], Lepidotus pectoralis Bellotti 1857 [nomen dubium], Lepidotus trotti Balsamo-Crivelli 1839 [nomen dubium], Neochallaia leonensis Rusconi 1952 [nomen dubium], Ophiopsis lariensis de Alessandri 1910 [nomen dubium], Palaeonisci [invalid subgroup], Palaeoniscimorpha Lund et al. 1995 [invalid subgroup], Palaeoniscoidae Rohon 1890 [invalid subgroup], Palaeoniscoidea [invalid subgroup], Pholidophorus dentatus Rusconi 1946 [nomen dubium], Pholidophorus lepturus Bellotti 1857 [nomen dubium], Pholidophorus vallejensis Rusconi 1947 [nomen dubium], Polypteri [empty], Protospondyli Woodward 1895 [empty], Semionotus brevis Bellotti 1857 [nomen dubium], Semionotus dubius Bellotti 1857 [nomen dubium], Semionotus inornatus Henry 1876 [nomen dubium], Semionotus mendozaensis Geinitz 1885 [nomen dubium], Semionotus unicristatus Rusconi 1946 [nomen dubium], Semionotus vallejensis Rusconi 1950 [nomen dubium]
Unr. Actinopterygii Cope 1887 [ray-finned fish]
+
G. †Austelliscus Figueroa et al. 2021
Or. †Cheirolepidiformes
Infracl. Chondrostei Müller 1844
Fm. †Coccocephalichthyidae Fowler 1951
G. †Coccolepis Agassiz 1843
G. †Concentrilepis Stack and Gottfried 2022
Or. †Elonichthyiformes Kazantseva-Selezneva 1977
Or. †Eurynotoidiformes Minikh and Minikh 1990
G. †Gogosardina Choo et al. 2009
Unr. Halecostomi Regan 1903
Fm. †Haplolepidae Westoll 1944
Or. †Heteromi
Fm. †Howqualepididae Long et al. 2008
G. †Lambeia Mickle 2017
G. †Mesopoma R. H. Traquair 1890
Fm. †Mimiidae Gardiner 1993
G. †Pacorichthys Lombardo 2013
Or. †Paphosisciformes Grogan and Lund 2015
Or. †Percomorphi
G. †Pickeringius Choo et al. 2018
Or. †Plectognathi
G. †Raynerius Giles et al. 2015
Or. †Redfieldiiformes Berg 1940
Or. †Rhadinichthyiformes Lowney 1980
Or. †Scleroparei
Fm. †Scopelidae
G. †Trawdenia Coates and Tietjen 2018
Fm. †Turseoidae Bock 1959
G. †Usclasichthys Heyler 1977
Invalid names: Amblypteriformes Heyler 1969 [empty], Berycomorphi [empty], Dorypteriformes [empty], Gyrolepidoides multistriatus Rusconi 1948 [nomen dubium], Irajapintoseidae Beltan 1990 [empty], Phanerosteoniformes Lowney 1980 [empty], Uydeniidae Kazantseva-Selezneva 1980 [empty]
Or. Ganoidei Agassiz
+
Or. Cycloganoidei
Subor. Lepidosteidae Owen 1859
Invalid names: Glaniostomi [empty], Lepidoganoidei [empty], Placoganoidei [empty], Pycnodonti [empty], Rhomboganoidei [empty], Selachostomi [empty]
Or. †Iniomi
+
Fm. †Beerichthyidae Casier 1966
Subor. Chondrichthyes
Invalid names: Bathypteroidae [empty], Cetunculi [empty], Cheirothricidae [empty], Harpodontidae [empty], Malacosteidae [empty], Omosudidae [empty], Plagyodontidae [empty]
G. †Lophosteus Pander 1856
+
†Lophosteus canadensis Schultze and Märss 2004
†Lophosteus connexus Schultze and Märss 2004
†Lophosteus incrementus Burrow 1995
†Lophosteus ohesaarensis Schultze and Märss 2004
†Lophosteus superbus Pander 1856
†Lophosteus uralensis Schultze and Märss 2004
G. †Nothosoma Agassiz 1843
+
†Nothosoma octostychius Egerton 1858
†Nothosomus laevissimus Agassiz 1834
G. †Preophiodon
Subcl. Sarcopterygii Romer 1955 [lobe-finned fish]
+
G. †Achoania Zhu et al. 2001
Or. Dipnomorpha Ahlberg 1991
Subcl. Dipnotetrapodomorpha Nelson 2006
G. †Guiyu Zhu et al. 2009
G. †Ligulalepis Schultze 1968
Infracl. †Onychodontida Andrews 1973
Infracl. †Osteolepidida Boulenger 1901
Or. †Osteolepiformes Berg 1937
G. †Psarolepis Yu 1998
Infracl. Rhipidistia Cope 1887
Infracl. †Rhizodontida Andrews and Westoll 1970
Or. †Rhizodontiformes Andrews and Westoll 1970
Infracl. Tetrapoda Jaekel 1911 [tetrapod]
G. †Youngolepis Chang and Yu 1981
Invalid names: Actinistia Cope 1870 [empty], Akinetia Gardiner 1984 [empty], Lepidosireniformes Savage 1951 [empty], Onychodontia Jaekel 1911 [empty]
G. †Tythonichthys
Invalid names: Cephaloxeniformes [empty], Dialipiniformes [empty], Discordichthyiformes Minikh 1998 [empty], Euteleostomi [synonym], Pattonia Peach 1899 [nomen vanum], Pattonia couttsi Peach 1899 [nomen vanum], Pisces Linnaeus 1758 [synonym]
Unr. †Placodermiomorphi
+
Cl. †Placodermi M'Coy 1848 [armour-plated fish]
+
Or. †Acanthothoraci Stensiö 1944
Or. †Antiarchiformes Grande and Eastman 1986
G. †Asiacanthus Liu 1948
G. †Austroptyctodus Long 1997
Or. †Brindabellaspida Young 1980
G. †Campbellodus Miles and Young 1977
G. †Changyonophyton Sze 1952
Or. †Coccostei Jaekel 1911
G. †Coelosteichthys Whitley 1940
G. †Deinodus Hussakof and Bryant 1919
G. †Hybosteus Gross 1933
G. †Neopetalichthys Liu 1973
Subor. †Petalichthyida Jaekel 1911
+
Invalid names: Petalichthyiformes [synonym], Petalichthyiformes [synonym]
Subor. †Petalichthyida Jaekel 1911
+
Invalid names: Petalichthyiformes [synonym], Petalichthyiformes [synonym]
Or. †Phyllolepida Stensiö 1934
Or. †Pseudopetalichthyida Denison 1975
Or. †Ptychostei Jaekel 1911
Or. †Rhenanida Broili 1930
G. †Sedowichthys Bystrow 1957
Or. †Stensioellida Romer 1945
G. †Tollichthys Bystrow 1957
G. †Yunnanacanthus Liu 1973
Invalid names: Acanthothoraciformes [empty], Petalichthyida Jaekel 1911 [empty], Pseudopetalichthyiformes [empty], Rhenaniformes [empty]
Subcl. †Thelodonti Jaekel 1911
+
G. †Nikolivia Karatajute-Talimaa 1978
+
†Nikolivia aligera Karatajute-Talimaa 1978
†Nikolivia elongata Karatajute-Talimaa 1978
†Nikolivia gutta Karatajute-Talimaa 1978
Or. †Phlebolepidiformes Berg 1937
+
Fm. †Katoporididae Karartajüté-Talimaa 1970
Fm. †Phlebolepididae Berg 1940
G. †Valiukia Karatajute-Talimaa and Marss 2002
Invalid names: Katoporida Karartajüté-Talimaa 1970 [empty], Sandiviformes [empty]
Invalid names: Chondrichthiomorphi [empty], Ichthyes Gadow 1898 [empty]
G. †Hoplichnus Hitchcock 1848
+
†Hoplichnus equus Hitchcock 1858
†Hoplichnus quadrupedans Hitchcock 1848
+
Invalid names: Hoplichnus poledrus Hitchcock 1858 [synonym]
G. Hypichthyes Huxley 1880
G. †Palaeoxyris Brongniart 1828
+
†Palaeoxyris alternus Fischer et al. 2011
†Palaeoxyris regularis Brogniart 1828
Invalid names: Sporlederia Stiehler 1860 [nomen nudum]
Supercl. †Thelodontomorphi Jackel 1911
+
Cl. †Thelodonti Jaekel 1911
+
Or. †Thelodontiformes Kiaer 1932
+
Fm. †Archipelepididae Soehn et al. 2001
G. †Australolepis
G. †Boothialepis Märss 1999
Fm. †Eestilepididae Marss et al. 2002
G. †Kawalepsis
Fm. †Lanarkiidae Obruchev 1949
Invalid names: Coelolepidiformes Berg 1937 [synonym]
Invalid names: Archipelepidiformes [empty]
G. †Zamponiopteron Janvier and Riglos 1986
+
†Zamponiopteron falciformis Janvier and Riglos 1986
†Zamponiopteron spinifera Janvier and Riglos 1986
†Zamponiopteron triangularis Janvier and Riglos 1986
Invalid names: Acrania Haeckel [empty], Cephalaspidomorpha [empty], Eotetrapoda Jaekel 1911 [empty], Herpetichthyes Huxley 1880 [empty], Mannodon Ameghino 1893 [nomen vanum], Myzichthyes Huxley 1880 [empty], Ophis Goldfuss 1831 [nomen nudum], Osteostracomorphii [empty], Ostracophori [empty], Petromyzontomorphi [empty], Pituriaspida Young 1991 [empty], Protetrapoda Jaekel 1911 [empty], Saurornia Seeley 1866 [empty], Thoracophis Troschel 1854 [nomen nudum], Tidaeus Ameghino 1890 [nomen vanum]
Invalid names: Olfactores Jefferies 1991 [empty]
Diagnosis
No diagnoses are available