Hyopsodus powellianus Cope, 1884 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia family Hyopsodontidae genus Hyopsodus species Hyopsodus powellianus Name Synonyms Hyopsodus browni Loomis, 1905 Hyopsodus jacksoni Loomis, 1905 Hyopsodus lawsoni Loomis, 1905 Homonyms Hyopsodus powellianus Cope, 1884