Author:

Chmura,C.A.

Year:

1973

Title:

Upper Cretaceous, (Campanian - Maastrichtian), angiosperm pollen from the western San Joaquin Valley, California, USA.

Reference:

Chmura,C.A. (1973) Upper Cretaceous, (Campanian - Maastrichtian), angiosperm pollen from the western San Joaquin Valley, California, USA. Pal¤eontographica Abteilung B Vol. 141 # 3 P. 89- 171

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