? virgatum de Sowerby & Murchison, 1839 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Mollusca class Cephalopoda order Orthocerida family Orthoceratidae Name Homonyms ? virgatum de Sowerby & Murchison, 1839 ? virgatum Hinde, 1890 ? virgatum Knight, 1931 ? virgatum Clarke