Petrosia pulvilla (Thiele, 1903) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Haplosclerida family Petrosiidae genus Petrosia species Petrosia pulvilla Name Synonyms Pellina pulvilla (Thiele, 1903) Protoschmidtia pulvillus Thiele, 1903 Homonyms Petrosia pulvilla (Thiele, 1903)