Trigonia pseudocaudata Hector, 1886 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Trigoniida family Pterotrigoniidae genus Haumurigonia species Haumurigonia pseudocaudata Name Homonyms Trigonia pseudocaudata P.Thomas & Peron, 1889 Trigonia pseudocaudata Hector, 1886