Planispirina contraria (d'Orbigny, 1846) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Foraminifera class Tubothalamea order Miliolida family Hauerinidae genus Nummoloculina species Nummoloculina contraria Name Homonyms Planispirina contraria (d'Orbigny, 1846)