Serpula bicornis Walker & Jacob, 1798 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Foraminifera class Tubothalamea order Miliolida family Cribrolinoididae genus Adelosina species Adelosina bicornis Name Homonyms Serpula bicornis Adams, 1798 Serpula bicornis Walker & Jacob, 1798 Serpula bicornis (Abildgaard, 1789)