? costaricensis Olsson, 1922 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Mollusca class Gastropoda order Cephalaspidea family Acteonidae Name Homonyms ? costaricensis Olsson, 1922 ? costaricensis Müll.Hal. ? costaricensis Cameron, 1884 ? costaricensis Olsson, 1922 ? costaricensis Segura, 1944 ? costaricensis Olsson, 1922 ? costaricensis Olsson, 1922