Psittacosaurus neimongoliensis Russell & Zhao, 1996 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Psittacosauridae genus Psittacosaurus species Psittacosaurus neimongoliensis Name Synonyms Psittacosaurus neimengoliensis Russell & Zhao, 1996 Homonyms Psittacosaurus neimongoliensis Russell & Zhao, 1996