†family Seymouriidae Williston 1911 (tetrapod)

Osteichthyes - Seymouriamorpha - Seymouriidae

Alternative spelling: Seymouridae

Parent taxon: Seymourioidea according to V. V. Bulanov 2003

See also Carroll 1988, Carroll et al. 1972, Case 1911, Hay 1930, Kuhn 1946, Lewis and Vaughn 1965, Martens et al. 2005 and Vaughn 1966

Sister taxa: Discosauridae, Karpinskiosauridae

Subtaxa: Rhinosauriscus Seymouria

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Ecology:

Distribution:

• Permian of Germany (1 collection), United States (16: Colorado, New Mexico, Oklahoma, Texas, Utah)

Total: 17 collections including 18 occurrences

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