Mysops fraternus (Leidy, 1873) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Rodentia family Cylindrodontidae genus Mysops species Mysops fraternus Name Synonyms Syllophodus fraternus (Leidy, 1873) Tillomys fraternus (Leidy, 1873) Homonyms Mysops fraternus (Leidy, 1873)