Psittacosaurus xinjiangensis Sereno & Chao, 1988 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Psittacosauridae genus Psittacosaurus species Psittacosaurus xinjiangensis Name Synonyms Psittacosaurus xingjiangensis Sereno & Chao, 1988 Homonyms Psittacosaurus xinjiangensis Sereno & Chao, 1988