Classification of the order Labyrinthodontia
Superor. †Labyrinthodontia Owen 1859
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G. †Chalcosaurus Meyer 1866
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†Chalcosaurus lukjanovae Ivakhnenko 1980
†Chalcosaurus rossicus Meyer 1866
G. †Corvipes Hitchcock 1858
G. †Triaenopus Hitchcock 1845
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†Triaenopus emmonsii Hitchcock 1841
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Invalid names: Sauroidichnites baileyi Hitchcock 1841 [synonym]
†Triaenopus leptodactylus Hitchcock 1858
†Triaenopus lulli Thorpe 1929