? nobile L.Pfeiffer, 1852 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Annulariidae genus Clydonopoma species Clydonopoma nobile Name Homonyms ? nobile Ridley & Dendy, 1886 ? nobile Trueman & Williams, 1925 ? nobile Meek & Worthen, 1865 ? nobile L.Pfeiffer, 1852