Tetrasauropus unguiferus Ellenberger, 1970 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata family Navahopodidae genus Tetrasauropus species Tetrasauropus unguiferus Name Synonyms Tetrasauropus unguifer Ellenberger, 1970 Tetrasauropus unguiferous Ellenberger, 1970 Homonyms Tetrasauropus unguiferus Ellenberger, 1970