Classification of Sereno 1991

G. †Lagerpeton Romer 1971
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Lagerpeton chanarensis Romer 1971
Or. †Pterosauria Kaup 1834 [pterosaur]
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G. †Campylognathoides Strand 1928
G. †Dimorphodon Owen 1859
G. †Dorygnathus Wagner 1860
G. †Eudimorphodon Zambelli 1973
G. †Peteinosaurus Wild 1978
Subor. †Pterodactyloidea Plieninger 1901
G. †Rhamphorhynchus Meyer 1847
G. †Scaphognathus Wagner 1861
Archosauriformes Gauthier 1986
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Or. Archosauria Cope 1869 [archosaur]
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Crurotarsi Sereno and Arcucci 1990
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Fm. †Ornithosuchidae Huene 1908
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G. †Ornithosuchus Newton 1894
G. †Riojasuchus Bonaparte 1969
G. †Venaticosuchus Bonaparte 1970
Subor. †Parasuchia Huxley
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G. †Angistorhinus Mehl 1913
G. †Mystriosuchus Fraas 1896
G. †Nicrosaurus Fraas 1866
G. †Parasuchus Lydekker 1885
G. †Rutiodon Emmons 1856
G. †Prestosuchus Huene 1942
Suchia Krebs 1974
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Subor. †Aetosauria Lydekker 1889
Crocodylomorpha Hay 1930 [crocodilian]
G. †Gracilisuchus Romer 1972
Fm. †Poposauridae Nopcsa 1923
Subor. †Rauisuchia Huene 1942
Ornithodira Gauthier 1986 [ornithodiran]
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Dinosauromorpha Benton 1985
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Dinosauria Owen 1842 [dinosaur]
G. †Lagosuchus Romer 1971 [rabbit crocodile]
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G. †Pseudolagosuchus Arcucci 1987
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Pseudolagosuchus major Arcucci 1987
Pterosauria Kaup 1834 [pterosaur]
G. †Scleromochlus Woodward 1907
Fm. †Erythrosuchidae Watson 1917
G. †Euparkeria Broom 1913
Fm. †Proterochampsidae Romer 1966