Downsimus chadwicki Macdonald, 1970 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Rodentia family Allomyidae genus Downsimus species Downsimus chadwicki Name Synonyms Allomys sharpi (Macdonald, 1970) Downsimus sharpi (Macdonald, 1970) Homonyms Downsimus chadwicki Macdonald, 1970