Author:

Norton,N.J.

Year:

1965

Title:

Palynology of the Upper Cretaceous and Lower Tertiary in the type locality of the Hell Creek Formation

Reference:

Norton,N.J. (1965) Palynology of the Upper Cretaceous and Lower Tertiary in the type locality of the Hell Creek Formation PhD Thesis, University of Minnesota P. 1- 175

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