Coelocaulus davidsoni (Oehlert, 1877) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pleurotomariida family Sinuspiridae genus Coelocaulus species Murchisonia davidsoni Name Homonyms Coelocaulus davidsoni (Oehlert, 1877)