Imperatoria Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Porifera class Demospongiae order Agelasida family Preperonidellidae genus Imperatoria Name Homonyms Imperatoria de Gregorio, 1930 Imperatoria Parona, 1933 Imperatoria L. Imperatoria Matthes, 1952