Cyclostremiscus anxius (Hedley, 1909) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Tornidae genus Cyclostremiscus species Cyclostremiscus anxius Name Synonyms Cyclostrema anxium Hedley, 1909 Ponocyclus anxium (Hedley, 1909) Homonyms Cyclostremiscus anxius (Hedley, 1909)