Praehyalocylis cretacea (Blanckenhorn, 1889) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pteropoda family Hyalocylidae genus Hyalocylis species Hyalocylis striata Name Homonyms Praehyalocylis cretacea (Blanckenhorn, 1889)