? fragile Roemer, 1841 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Porifera class Hexactinellida order Lychniscosida family Callodictyonidae Name Homonyms ? fragile Roemer, 1841 ? fragile Stephenson, 1941 ? fragile Pia, 1937 ? fragile L. ? fragile Vidal, 1994