Classification of Estes 1964

Or. Heterodontiformes Berg 1940 [bullhead shark]
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Fm. †Hybodontidae Agassiz 1834
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G. †Lonchidion Estes 1964
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†Lonchidion selachos Estes 1964
Or. Rajiformes Berg 1940 [ray]
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Fm. Dasyatidae Jordan 1888 [whiptail stingray]
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G. †Myledaphus Cope 1876
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†Myledaphus bipartitus Cope 1876
Fm. Pristidae Bonaparte 1838 [sawfish]
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Invalid names: Ganopristinae Arambourg? [empty]
Cl. Osteichthyes Huxley 1880 [bony fish]
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Or. Acipenseriformes Berg 1940
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Fm. Acipenseridae Bonaparte 1831
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G. Acipenser Linnaeus 1758 [sturgeon]
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†Acipenser eruciferus Cope 1876
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Invalid names: Ceratodus hieroglyphus Cope 1876 [synonym]
Or. Amiiformes Hay 1929 [bowfin]
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Fm. Amiidae Huxley 1861
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G. †Kindleia Jordan 1927
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†Kindleia fragosa Jordan 1927
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Invalid names: Stylomyleodon lacus Russell 1928 [synonym]
G. †Protamia Leidy 1873
Or. †Aspidorhynchiformes Bleeker 1859
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Fm. †Aspidorhynchidae Bleeker 1859
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G. †Aspidorhynchus Agassiz 1833
G. †Belonostomus Agassiz 1834
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Invalid names: Diphyodus Lambe 1902 [synonym]
Or. Clupeiformes Bleeker 1859
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Fm. Clupeoidei Bleeker 1859 [herring]
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Fm. Albulidae Bleeker 1859
Fm. Elopidae Bonaparte 1846
Or. Lepisosteiformes Hay 1929 [gar]
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Fm. Lepisosteidae Cuvier 1825
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G. Lepisosteus Agassiz 1843
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Or. Perciformes Bleeker 1859 [perch-like fish]
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Fm. Sciaenidae Cuvier 1828
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G. †Platacodon Marsh 1889
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†Platacodon nanus Marsh 1889
Cl. Amphibia Linnaeus 1758
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Or. Salientia Laurenti 1768 [frogs and relatives]
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Fm. Discoglossidae Günther 1859 [painted frog]
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G. Barbourula Taylor and Noble 1924 [jungle toad]
Subor. Neobatrachia Reig 1958
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Fm. Hylidae Rafinesque 1815 [tree frog]
Fm. Leptodactylidae Stirton 1953
Fm. Pelobatidae Lataste 1879 [spadefoot toad]
Invalid names: Ascaphidae Fejérváry 1923 [empty]
Or. Urodela Duméril 1805 [salamander]
Cl. Reptilia Laurenti 1768 [reptile]
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Or. Crocodilia Owen 1842 [crocodilian]
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Subor. Eusuchia Huxley 1875
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Fm. Crocodylidae Cuvier 1807 [crocodile]
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Subfm. Alligatorinae Cuvier 1807
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G. †Brachychampsa Gilmore 1911
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†Brachychampsa montana Gilmore 1911
Subfm. Crocodylinae Cuvier 1807
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G. †Leidyosuchus Lambe 1907
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†Leidyosuchus sternbergi Gilmore 1910
Or. Eosuchia Broom 1914
Or. Ophidia Latreille 1804 [snake]
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Superfm. Booidea Gray 1825
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Fm. Aniliidae Fitzinger 1826 [pipe snake]
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G. †Coniophis Marsh 1892
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†Coniophis precedens Marsh 1892
Or. †Ornithischia Seeley 1888 [ornithischian]
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Subor. †Ceratopsia Marsh 1890 [ceratopsian]
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Fm. †Ceratopsidae Marsh 1888 [ceratopsid]
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G. †Triceratops Marsh 1889
Subor. †Ornithopoda Marsh 1881 [ornithopod]
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Fm. †Hadrosauridae Cope 1869 [hadrosaurid]
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G. †Anatosaurus Lull and Wright 1942
Fm. †Hypsilophodontidae Dollo 1882 [hypsilophodontid]
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G. †Thescelosaurus Gilmore 1913
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†Thescelosaurus neglectus Gilmore 1913
Fm. †Pachycephalosauridae Sternberg 1945
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G. †Pachycephalosaurus Brown and Schlaikjer 1943
Or. †Pterosauria Kaup 1834 [pterosaur]
Subor. Sauria MacCartney 1802
Or. Saurischia Seeley 1888 [saurischian]
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Or. Theropoda Marsh 1881 [theropod]
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Infraor. †Carnosauria Huene 1920 [carnosaur]
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Fm. †Megalosauridae Fitzinger 1843
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G. †Dryptosaurus Marsh 1877
Fm. †Tyrannosauridae Osborn 1906 [tyrannosaurid]
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G. †Tyrannosaurus Osborn 1905 [tyrant lizard]
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†Tyrannosaurus rex Osborn 1905 [tyrant lizard king]
Subor. Coelurosauria Huene 1914 [coelurosaur]
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Fm. †Coeluridae Marsh 1881 [coelurid]
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G. †Paronychodon Cope 1876
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Invalid names: Tripriodon caperatus Marsh 1889 [synonym], Zapsalis abradens Cope 1876 [synonym]
Invalid names: Tripriodon Marsh 1889 [synonym], Zapsalis Cope 1876 [synonym]
G. †Saurornithoides Osborn 1924
Fm. †Ornithomimidae Marsh 1890 [ornithomimid]
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G. †Ornithomimus Marsh 1890
Subcl. Testudinata Oppel 1811 [turtle]
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Subor. †Amphichelydia Lydekker 1889
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Superfm. †Baenoidea
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Fm. †Baenidae Cope 1882
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G. †Baena Leidy 1870
Invalid names: Eubaenidae [empty]
Subor. Cryptodira Cope 1868
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Superfm. Testudinoidea Gray 1825
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Fm. Dermatemydidae Baur 1888
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G. †Basilemys Hay 1902
G. †Compsemys Leidy 1856
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†Compsemys victa Leidy 1856
Superfm. Trionychoidea Fitzinger 1826
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Fm. Testudinidae Batsch 1788
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Subfm. Emydinae Rafinesque 1815
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G. Pseudemys Gray 1856 [cooter]
Fm. Trionychidae Gray 1825 [softshell turtle]
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G. Aspideretes Hay 1904
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Fm. Urodeles Duméril 1805 [salamander]
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Fm. †Scapherpetonidae Auffenberg and Goin 1959
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G. †Scapherpeton Cope 1876
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†Scapherpeton tectum Cope 1876
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Invalid names: Hedronchus sternbergi Cope 1876 [synonym], Hemitrypus jordanianus Cope 1876 [synonym]
Subor. Salamandroidea Noble 1931
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Fm. Plethodontidae Gray 1850 [lungless salamander]
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Subfm. †Desmognathinae Gray 1850
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G. †Opisthotriton Auffenberg 1961
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†Opisthotriton kayi Auffenberg 1961
G. †Prodesmodon Estes 1964
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†Prodesmodon copei Estes 1964
Invalid names: Meantes Linnaeus 1766 [empty]
G. †Thescelus Hay 1908
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†Thescelus insiliens Hay 1908
Subor. Eosuchia Broom 1914
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Or. †Choristodera Cope 1876 [choristodere]
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Fm. †Champsosauridae Cope 1876 [champsosaur]
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G. †Champsosaurus Cope 1876
Or. Sauria MacCartney 1802
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Subor. Anguimorpha Fürbringer 1900
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Infraor. †Diploglossa Cope 1864
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Fm. Anguidae Gray 1825
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Subfm. Gerrhonotinae Cope 1864
G. †Colpodontosaurus Estes 1964
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Fm. Xenosauridae Cope 1866
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G. †Exostinus Cope 1873
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†Exostinus lancensis Gilmore 1928
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Invalid names: Harpagosaurus parvus Gilmore 1928 [synonym], Prionosaurus regularis Gilmore 1928 [synonym]
G. †Litakis Estes 1964
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†Litakis gilmorei Estes 1964
Infraor. Platynota Baur 1890
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Superfm. †Varanoidea Gray 1827
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Fm. †Parasaniwidae Estes 1964
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G. †Paraderma Estes 1964
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†Paraderma bogerti Estes 1964
G. †Parasaniwa Gilmore 1928
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†Parasaniwa wyomingensis Gilmore 1928
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Invalid names: Parasaniwa obtusa Gilmore 1928 [synonym]
Fm. Varanidae Hardwicke and Gray 1824 [monitor lizard]
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G. †Palaeosaniwa Gilmore 1928
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†Palaeosaniwa canadensis Gilmore 1928
G. †Cuttysarkus Estes 1964
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†Cuttysarkus mcnallyi Estes 1964
Subor. Scincomorpha Camp 1923
Infraor. Scincomorpha Camp 1923
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Fm. Scincidae Gray 1825 [skink]
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G. †Sauriscus Estes 1964
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†Sauriscus cooki Estes 1964
Fm. Teiidae Gray 1827
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G. †Chamops Marsh 1892
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†Chamops segnis Marsh 1892
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Invalid names: Alethesaurus quadratus Gilmore 1928 [synonym], Iguanavus teres Marsh 1892 [synonym], Lanceosaurus compressus Gilmore 1928 [synonym], Lanceosaurus hatcheri Gilmore 1928 [synonym]
G. †Haptosphenus Estes 1964
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†Haptosphenus placodon Estes 1964
G. †Leptochamops Estes 1964
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†Leptochamops denticulatus Gilmore 1928
G. †Meniscognathus Estes 1964
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†Meniscognathus altmani Estes 1964
Fm. Orectolobidae Jordan and Fowler 1903 [wobbegong]
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G. †Squatirhina Casier 1947
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†Squatirhina americana Estes 1964
Fm. Gerrhonotidae Cope 1864
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G. Gerrhonotus Wiegmann 1828 [alligator lizard]
G. †Peltosaurus Cope 1873
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†Peltosaurus piger Gilmore 1928
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Invalid names: Odaxosaurus obliquus Gilmore 1928 [synonym]
G. †Helopanoplia Hay 1908
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