Sastry, M. V. A.; Mamgain, V. D. (1972). Planktonic foraminifera of the Uttattur group. Upper Cretaceous, South India. Records of the Geological Survey of India, Calcutta. 99(2): 145-156.
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Sastry, M. V. A.; Mamgain, V. D.
1972
Planktonic foraminifera of the Uttattur group. Upper Cretaceous, South India.
Records of the Geological Survey of India, Calcutta