? exiguus Buckman, 1928 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Mollusca class Cephalopoda family Hildoceratidae Name Homonyms ? exiguus Crick, 1898 ? exiguus Aubé, 1838 ? exiguus Wood, 1937 ? exiguus Holm, 1939 ? exiguus Ponomarenko, 1994 ? exiguus Stinton, 1956