Mawsonia membranacea (Thornely, 1924) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Bryozoa class Gymnolaemata order Cheilostomatida family Cellariidae genus Swanomia species Swanomia membranacea Name Homonyms Mawsonia membranacea (Thornely, 1924)