†suborder Diadectosauria Case 1911 (tetrapod)

Osteichthyes - Cotylosauria

Full reference: E. C. Case. 1911. A revision of the Cotylosauria of North America. Carnegie Institution of Washington Publication 145:1-121

Parent taxon: Cotylosauria according to E. C. Case 1911

See also Roxo 1937

Sister taxa: Amniota, Chamasaurus, Desmospondylus, Diadectomorpha, Labidosauria, Limnoscelia, Pantyloidea, Pantylosauria, Solenodonsauridae, Trilophosauria

Subtaxa: Bathyglyptus

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Ecology:

Distribution: found only at Beaver Creek, 42 (Arroyo Formation) (Permian of Texas)

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