Pangerpeton is a metamorphosed, primitive salamander from the Late Jurassic Daohugou fossil bed near Wubaiding Village of Lingyuan City, Liaoning Province, China.
Yuan Wang and Susan E. Evans (2006)[1] named this new taxon with a phylogenetic analysis of caudates at familial level including fossil taxa, such as Marmorerpeton, Karaurus, Jeholotriton, Chunerpeton, Liaoxitriton, Iridotriton, and Valdotriton.
The analysis placed Pangerpeton as a sister taxon to Jeholotriton from the equivalent fossil bed, and the two are close to the base of crown−group Urodela either just outside it or just within.
In 2022 a more comprehensive phylogenetic analysis, that included additional outgroups such as frogs and Triassurus, recovered Pangerpeton sinensis as a stem-group caudatan, just outside the crown group of modern salamanders.
This Jurassic amphibian is characterized by its short trunk (only 14 presacrals) and short and wide head, giving a fat body shape, from which the genus name was derived ("Pang" means fat in Chinese).