The Tapinocephalus Assemblage Zone is a geological stratum and is the thickest faunal zone of the Beaufort Group, in which has been found a rich variety of early therapsids. The name refers to Tapinocephalus, a genus of large herbivorous dinocephalian reptiles that lived during the Middle Permian Period. Image:Mantell's Iguanodon restoration.jpg This article is a . You can help My English Wiki by expanding it.