Cylindrodon collinus Russell, 1972 Dataset Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Rodentia family Cylindrodontidae genus Cylindrodon species Cylindrodon collinus Name Synonyms Plesispermophilus altidens (Russell, 1972) Prosciurus altidens (Russell, 1972) Homonyms Cylindrodon collinus Russell, 1972