Stenopelix valdensis Meyer, 1857 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Psittacosauridae genus Stenopelix species Stenopelix valdensis Name Synonyms Stenopelyx valdensis Meyer, 1857 Stenoplyx valdensis Meyer, 1857 Homonyms Stenopelix valdensis Meyer, 1857