Murchisonia gracilis (Goldfuss, 1844) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pleurotomariida family Murchisoniidae genus Murchisonia species Murchisonia gracilis Name Synonyms Hormotoma gracilis (Hall, 1847) Murchisonia gracilis (Hall, 1847) Solenospira gracilis (Goldfuss, 1844) Homonyms Murchisonia gracilis (Goldfuss, 1844) Murchisonia gracilis (Hall, 1847)