Cephalerpeton

Cephalerpeton Temporal range: Late Carboniferous, 307.1–305 Ma PreЄ Є O S D C P T J K Pg N ↓
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Clade:	Romeriida
Family:	†Protorothyrididae
Genus:	†Cephalerpeton Moodie, 1912
Species:	† C. ventriarmatum
Binomial name
Cephalerpeton ventriarmatum Moodie, 1912

Cephalerpeton is an extinct genus of Late Carboniferous (late Westphalian stage) protorothyridid known from Illinois. It is known from the holotype YPM 796, a partial skeleton. It was collected in the Mazon Creek site, from the Francis Creek Shale Member of the Carbondale Formation. It was first named by R. L. Moodie in 1912 as an amphibamid amphibian and the type species is Cephalerpeton ventriarmatum. It was first assigned to Protorothyrididae by Robert L. Carroll and Donald Baird in 1972 and this placement has been widely accepted.