Ingentidens
Ingentidens is an extinct genus of chroniosuchid reptiliomorph from upper Permian (upper Roadian age) 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 (IGCAGS V 363). The type species is "Ingentidens corridoricus". The generic name means “large” ("Inget" in Latin) + “tooth” ("dens"), and the specific name referring to the region of Gansu, the Hexi Corridor where the type specimen was found.