Nautilus macellus var. alpha Fichtel & Moll, 1798 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Foraminifera class Globothalamea order Rotaliida family Elphidiidae genus Elphidium species Elphidium planulatum Name Homonyms Nautilus macellus var. alpha Fichtel & Moll, 1798