Panzhousaurus is an extinctgenus of pachypleurosaur from the Middle Triassic of China. The type species is P. rotundirostris. The preserved portion of the holotype measures 36 cm (14 in) long, and its total body length may have been less than 50 cm (20 in).[1][2]
^Lin, W.-B.; Jiang, D.-Y.; Rieppel, O.; Motani, R.; Tintori, A.; Sun, Z.-Y.; Zhou, M. (2021). "Panzhousaurus rotundirostris Jiang et al., 2019 (Diapsida: Sauropterygia) and the recovery of the monophyly of Pachypleurosauridae". Journal of Vertebrate Paleontology. 41. doi:10.1080/02724634.2021.1901730. S2CID234853964.