Shafik, Samir Nannofossil and planktic foraminiferal biostratigraphy around the Oligocene-Mioene boundary in parts of the Indo-Pacific region - Canberra Australia. Bureau of Mineral Resources, Geology and Geophysics June 1978 - pp. 135-151 ISSN: 0312-9630 Subjects--Topical Terms: FORAMINIFERAMICROPALEONTOLOGIA Subjects--Geographic Terms: AUSTRALIA