Halotudora gruneri (L.Pfeiffer, 1846) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Annulariidae genus Halotudora species Halotudora gruneri Name Synonyms Choanopoma radiosum (Morelet, 1849) Choanopomops radiosum (Morelet, 1849) Chondropoma gruneri (L.Pfeiffer, 1846) Cyclostoma gruneri L.Pfeiffer, 1846 Cyclostoma radiosum Morelet, 1849 Homonyms Halotudora gruneri (L.Pfeiffer, 1846)