Pantolestes longieundus (Cope, 1872) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia family Pantolestidae genus Pantolestes species Pantolestes longieundus Name Synonyms Notharctus longicaudus (Cope, 1872) Pantolestes longicaudus (Cope, 1872) Passalacodon littoralis Marsh, 1872 Tomitherium longicaudum (Cope, 1872) Homonyms Pantolestes longieundus (Cope, 1872)