Bulimina spinosa (Cushman, 1911) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Foraminifera class Globothalamea order Rotaliida family Buliminidae genus Bulimina species Bulimina spinosa Name Homonyms Bulimina spinosa Seguenza, 1862 Bulimina spinosa (Heron-Allen & Earland, 1932)