Kossmaticeras seymouriana (Kilian & Reboul, 1909) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda family Kossmaticeratidae genus Maorites species Maorites seymourianus Name Homonyms Kossmaticeras seymouriana (Kilian & Reboul, 1909)