Pulsellum pusillum (R.B.Watson, 1879) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Scaphopoda order Gadilida family Pulsellidae genus Pulsellum species Pulsellum pusillum Name Synonyms Siphodentalium pusillum R.B.Watson, 1879 Homonyms Pulsellum pusillum (R.B.Watson, 1879)