Vertebrata - Stegocephali

Full reference: E. Hitchcock. 1845. An attempt to name, classify, and describe, the animals that made the fossil footmarks of New England. Sixth Annual Meeeting of the Association of American Geologists and Naturalists, New Haven, CT. Abstract and Proceedings 23-25

Parent taxon: Tetrapoda according to R. S. Lull 1904

Sister taxa: Allopus, Amphibia, Chroniosuchia, Collettosaurus, Crucipes, Densignathus, Dipodiscus, Elginerpeton, Metaxygnathus, Ossinodus, Reptiliomorpha, Steganoposaurus, Temnospondyli, Westlothiana, Ymeria

Subtaxa: Typopus abnormis, Typopus gracilis

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Type: Sauroidichnites abnormis

Ecology: