Geodia cydonium (O F Müller, 1798) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Tetractinellida family Geodiidae genus Geodia species Geodia cydonium Name Homonyms Geodia cydonium (Jameson, 1811) Geodia cydonium (O F Müller, 1798) Geodia cydonium (Linnaeus, 1767)