Olcostephanus brancoi (Neumayr & Uhlig, 1881) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Cephalopoda family Polyptychitidae genus Polyptychites species Polyptychites brancoi Name Homonyms Olcostephanus brancoi (Neumayr & Uhlig, 1881)