Pseudocyphoma vanhyningi (M.Smith, 1940) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Ovulidae genus Pseudosimnia species Pseudosimnia vanhyningi Name Homonyms Pseudocyphoma vanhyningi (M.Smith, 1940)