Sphenacodontoidea

clade of synapsids

Sphenacodontoidea is Superfamily of the Pelycosaurs. Which Includes Sphenacodontids and Edaphosaurids.

Sphenacodontoids
Temporal range: Late Carboniferous-Recent, 300–0 Ma
Fossilized skull of two sphenacodontoids : Clelandina (Therapsida, Gorgonopsidae) and a Dimetrodon (Sphenacodontidae).
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Clade: Sphenacomorpha
Clade: Sphenacodontia
Clade: Pantherapsida
Clade: Sphenacodontoidea
Clades