? argentea Hincks, 1881 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Bryozoa class Gymnolaemata order Cheilostomatida family Robertsonidridae genus Robertsonidra species Robertsonidra argentea Name Homonyms ? argentea Waterhouse & Shah, 1966 ? argentea Conrad, 1848 ? argentea Conrad, 1848 ? argentea Benth. ? argentea Hisinger, 1837