Osteichthyes - Therapsida

PaleoDB taxon number: 39175

Synonyms: Cynosauridae Haughton and Brink 1954 (no. 95364), Cynosuchidae Broom 1915 (no. 265895), Nythosauridae Watson 1917 (no. 343360)

Parent taxon: Epicynodontia according to J. F. Bonaparte 2012

Sister taxa: Brasilodontia, Eucynodontia, Gomphodontia, Platycraniellus, Procynosuchia, Vetusodon

Subtaxa: Cynosaurus, Nanictosaurus, Progalesaurus, Sysphinctostoma

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Ecology: