Author:

Gray,T.C.;Groot,J.J.

Year:

1966

Title:

Pollen and spores from the marine Upper Cretaceous formations of Delaware and New Jersey.

Reference:

Gray,T.C. et al. (1966) Pollen and spores from the marine Upper Cretaceous formations of Delaware and New Jersey. Pal¤eontographica Abteilung B Vol. 117 # 4 P. 114- 134

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