Anagaudryceras seymouriense (Macellari, 1986) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda family Gaudryceratidae genus Gaudryceras species Gaudryceras seymouriense Name Homonyms Anagaudryceras seymouriense (Macellari, 1986)