Pseudozygopleura gradatus (Hoare & Sturgeon, 1981) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Pseudozygopleuridae genus Pseudozygopleura species Pseudozygopleura gradatus Name Homonyms Pseudozygopleura gradatus (Hoare & Sturgeon, 1981)