†subfamily Syodontinae Ivachnenko 1994 (therapsid)
Osteichthyes - Therapsida - Anteosauridae
Parent taxon: Anteosauridae according to J. C. Cisneros et al. 2012
See also Kammerer 2011
Sister taxa: Anteosaurinae, Archaeosyodon, Chthomaloporus, Microsyodon, Sinophoneus
Subtaxa: Australosyodon Notosyodon Pampaphoneus Syodon
Ecology:
Distribution:
• Permian of Brazil (1 collection), Kazakhstan (1), the Russian Federation (9), South Africa (1)
Total: 12 collections each including a single occurrence