Planularia lanceolata (d'Orbigny, 1846) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Foraminifera order Vaginulinida family Vaginulinidae genus Planularia species Planularia lanceolata Name Synonyms Cristellaria lanceolata d'Orbigny, 1846 Cristellaria semiluna d'Orbigny, 1846 Homonyms Planularia lanceolata (d'Orbigny, 1846) Planularia lanceolata (Schwager, 1865)