Cynomys niobrarius Hay, 1921 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Rodentia family Sciuridae genus Cynomys species Cynomys niobrarius Name Synonyms Cynomys churcherii Burns & McGillivray, 1989 Cynomys spispiza Green, 1960 Homonyms Cynomys niobrarius Hay, 1921