Author:
Pierce,R.L.
Year:
1957
Title:
Minnesota Cretaceous Pine pollen.
Reference:
Pierce,R.L. (1957) Minnesota Cretaceous Pine pollen. Science Vol. 125 # 3236 P. 1- 26
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Genus Species Country(Region) From To
Pinus Pinus resinosipites sp. nov. Minnesota Late Cretaceous