Gnathabelodon thorpei (Barbour & Sternberg, 1935) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Proboscidea family Gomphotheriidae genus Gnathabelodon species Gnathabelodon thorpei Name Synonyms Gomphotherium thorpei (Barbour & Sternberg, 1935) Homonyms Gnathabelodon thorpei (Barbour & Sternberg, 1935)