Hyrtios cavernosus (Vacelet, Vasseur & Lévi, 1976) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Dictyoceratida family Thorectidae genus Hyrtios species Hyrtios cavernosus Name Synonyms Oligoceras cavernosa Vacelet, Vasseur & Lévi, 1976 Homonyms Hyrtios cavernosus (Pallas, 1766) Hyrtios cavernosus (Vacelet, Vasseur & Lévi, 1976)