Antarctothoa delta (Ryland & Gordon, 1977) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Bryozoa class Gymnolaemata order Cheilostomatida family Hippothoidae genus Antarctothoa species Antarctothoa delta Name Synonyms Celleporella delta (Ryland & Gordon, 1977) Hippothoa delta Ryland & Gordon, 1977 Hippothoa delta delta Hippothoa delta parsimilis Homonyms Antarctothoa delta (Ryland & Gordon, 1977)