Polymastia bursa (Schmidt, 1862) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Suberitida family Suberitidae genus Suberites species Suberites bursa Name Homonyms Polymastia bursa (Vosmaer, 1885) Polymastia bursa (Müller, 1806) Polymastia bursa (Schmidt, 1862)