Author:

Davey,R.J.

Year:

1969

Title:

Non-calcareous microplankton from the Cenomanian of England, northern France and North America. Part I.

Reference:

Davey,R.J. (1969) Non-calcareous microplankton from the Cenomanian of England, northern France and North America. Part I. British Museum (Natural History) Geology, Bulletin Vol. 17 # 3 P. 105- 180

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