Rhipidomella acutisulcata Amsden, 1956 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Brachiopoda class Rhynchonellata family Rhipidomellidae genus Rhipidomella species Rhipidomella acutisulcata Name Homonyms Rhipidomella acutisulcata Amsden, 1956