Ingentidens
Ingentidens is an extinct genus of chroniosuchid reptiliomorph from upper Permian mudstone deposits of Dashankou locality, Xidagou Formation of China. It was first named by Jin-Ling Li and Zheng-Wu Cheng in 1999, from a mandible. The type species is Ingentidens corridoricus. The name of a [biological genus|generic name] means “large” + “tooth”, and the specific name referring to the region of Gansu, the Hexi Corridor where the type specimen was found.