Species
Extinct

Psittacosaurus major

subjective synonym of Psittacosaurus lujiatunensis
Sereno et al. 2007
This taxon is considered subjective synonym of of the valid taxon Psittacosaurus lujiatunensis according to the Paleobiology Database. See the page for Psittacosaurus lujiatunensis →
Bibliography
Original description
P. C. Sereno, X. Zhao, and L. Brown, L. Tan. 2007. New psittacosaurid highlights skull enlargement in horned dinosaurs. Acta Palaeontologica Polonica 52(2):275-284