The Lisangou Formation is a Mesozoic geologic formation in China. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517–607.
Paleofauna Psittacosaurus guyangensis - "[Four] fragmentary individuals, one with partial skull.""Table 22.1," in Weishampel, et al. (2004). Page 479.
P. osborni
See also
List of dinosaur-bearing rock formations List of stratigraphic units with few dinosaur genera
Footnotes
References Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. .