Baphetidae is an extinct family of stem-tetrapods. Baphetids were large labyrinthodont predators of the Late Carboniferous period of Europe. Fragmentary remains from the Early Carboniferous of Canada

Megalocephalus is an extinct genus of baphetid tetrapodomorph from the late Carboniferous of the British Isles and the United States. It contains two species, M. pachycephalus and M. lineolatus.