Perch-Nielsen, K. (1985). Mesozoic calcareous nannofossils. Pp. 329-426 in Bolli, H.M., Saunders, J.B. & Perch-Nielsen, K. (eds). Plankton Stratigraphy. Cambridge University Press, Cambridge.
90255
Perch-Nielsen, K.
1985
Mesozoic calcareous nannofossils. Pp. 329-426 in Bolli, H.M., Saunders, J.B. & Perch-Nielsen, K. (eds). Plankton Stratigraphy. Cambridge University Press, Cambridge.