Protoreodon parvus Scott & Osborn, 1887 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Artiodactyla family Agriochoeridae genus Protoreodon species Protoreodon parvus Name Synonyms Agriotherium paradoxicus (Scott, 1898) Chorotherium paradoxicus (Scott, 1898) Hyomeryx breviceps Marsh, 1894 Protoreodon paradoxicus (Scott, 1898) Homonyms Protoreodon parvus Scott & Osborn, 1887