Hypermastus acutus (A.Adams, 1854) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Eulimidae genus Hypermastus species Hypermastus acutus Name Synonyms Eulima acuta A.Adams, 1854 Homonyms Hypermastus acutus (G.B.Sowerby I, 1834) Hypermastus acutus (A.Adams, 1854)