Biloculina depressa f. murrhyna (Schwager, 1866) Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Chromista phylum Foraminifera class Tubothalamea order Miliolida family Hauerinidae genus Pyrgo species Pyrgo murrhina Name Homonyms Biloculina depressa f. murrhyna (Schwager, 1866)