Cancellaria cumingiana subobtusa Crosse, 1863 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Cancellariidae genus Massyla species Massyla cumingiana Name Homonyms Cancellaria cumingiana subobtusa Crosse, 1863 Cancellaria cumingiana var. subobtusa Crosse, 1863