Cristellaria calcar (Linnaeus, 1758) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Foraminifera order Vaginulinida family Vaginulinidae genus Lenticulina species Lenticulina calcar Name Homonyms Cristellaria calcar (Linnaeus, 1758) Cristellaria calcar (Linnaeus, 1758) Cristellaria calcar Defrance, 1818