Psittacosaurus sibiricus Voronkevich & Averianov, 2000 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Psittacosauridae genus Psittacosaurus species Psittacosaurus sibiricus Name Synonyms Psittacosaurus sibericus Voronkevich & Averianov, 2000 Homonyms Psittacosaurus sibiricus Voronkevich & Averianov, 2000