Inversiula quadricornis (Maplestone, 1911) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Bryozoa class Gymnolaemata order Cheilostomatida family Hiantoporidae genus Hiantopora species Hiantopora quadricornis Name Homonyms Inversiula quadricornis (Maplestone, 1911)