Knemiceras triangulare (Benavides-Caceres, 1956) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda family Knemiceratidae genus Glottoceras species Glottoceras triangulare Name Homonyms Knemiceras triangulare (Benavides-Caceres, 1956)