Eosteiromys homogenidens Ameghino, 1902 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Rodentia family Erethizontidae genus Eosteiromys species Eosteiromys homogenidens Name Homonyms Eosteiromys homogenidens Ameghino, 1902