Sianodon chiyuanensis Chow & Xu, 1965 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Perissodactyla family Amynodontidae genus Cadurcodon species Sianodon chiyuanensis Name Homonyms Sianodon chiyuanensis Chow & Xu, 1965