Foraminifera taxon details
original description
Martin, K., 1890, Untersuchungen über den Bau von Orbitolina (Patellina auct.) von Borneo, Sammlungen des Geologischen Reichs- Museums Leiden, ser. 1, 4:209-231. , available online at https://www.repository.naturalis.nl/document/552418 [details] Available for editors [request]
basis of record
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors [request]
From editor or global species database
Diagnosis Test with complex embryonal apparatus, may have a central reticular zone or one with pillars. L. Cretaceous (Barremian) to U. Cretaceous (Cenomanian). (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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