Author:

Stanley,E.A.

Year:

1965

Title:

Upper Cretaceous and Paleocene plant microfossils and Paleocene dinoflagellates and hystrichosphaerids from northwestern South Dakota.

Reference:

Stanley,E.A. (1965) Upper Cretaceous and Paleocene plant microfossils and Paleocene dinoflagellates and hystrichosphaerids from northwestern South Dakota. Bulletin of American Paleontology Vol. 49 # 222 P. 179- 384

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