South East Asia Indonesia
N from Wonosari, Gunung Kidul
Geological Time: Neogene Miocene
Tf
the raw material is provided by
View of a specimen of Asterigerina sp. ---
The identification is based upon:
Cushman, J., A., 1931: The Foraminifera of the Atlantic Ocean. Part 8. Rotaliidae, Amphisteginidae, Calcarinidae, Cymbaloporettidae, Globorotaliidae, Anomalinidae, Planorbulinidae, Rupertiidae and Homotremidae. Smithsonian Institution United States National Museum Bulletin 104. Plate 15, Fig. 4-5