†superfamily Kotlassioidea Vjuschkov 1957 (tetrapod)

Osteichthyes - Seymouriamorpha

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

See also Carroll et al. 1972

Sister taxa: Adenoderma, Chronisuchidae, Discosauriscidae, Kotlassidae, Leptorophida, Promelanerpeton, Sauravidae, Seymourioidea, Waggonerida

Subtaxa: Utegeniidae

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Ecology:

Distribution:

• Permian of China (1 collection), Kazakhstan (1)

Total: 2 collections each including a single occurrence

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