Ulungaratoconcha bicoronata (Paeckelmann, 1922) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pleurotomariida family Murchisoniidae genus Murchisonia species Murchisonia archiaci Name Homonyms Ulungaratoconcha bicoronata (Paeckelmann, 1922)