Einiosaurus Sampson, 1995 Dataset GBIF Backbone Taxonomy Rank GENUS Published in J Vertebr Paleontol 15 (4), 27 December Classification kingdom Animalia phylum Chordata family Ceratopsidae genus Einiosaurus Name Homonyms Einiosaurus Sampson, 1995 Bibliographic References GBIF/Paleo Database (2011). J Vertebr Paleontol 15 (4), 27 December Neave, S. A. and successors. (1939-2004). Nomenclator Zoologicus, vols. 1-10 online. [developed by uBio, hosted online at MBLWHOI Library]. Neave, S. A. and successors. (1939-2004). Nomenclator Zoologicus, vols. 1-10 online. [developed by uBio, hosted online at MBLWHOI Library]. Neave, S. A. and successors. (1939-2004). Nomenclator Zoologicus, vols. 1-10 online. [developed by uBio, hosted online at MBLWHOI Library]. as per family