Explore relationships

Dinocephalia

Dinocephalia (from Ancient Greekdeinos, "terrible" and kephalḗ, "head") is a clade of generally large-bodied therapsids that flourished during Middle Permian (Guadalupian epoch) between approximately 275 and 260 million years ago (Ma), but became extinct during the Capitanian mass extinction event.

Use + to expand a branch. Click a topic name to open its summary.