Author:
Tschudy,R.H.
Year:
1976
Title:
Stratigraphic distribution of species of the megaspore genus Minerisporites in North America.
Reference:
Tschudy,R.H. (1976) Stratigraphic distribution of species of the megaspore genus Minerisporites in North America. United States Geological Survey, Professional Paper # 743 P. 1- 10
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Genus Species Country(Region) From To
Minerisporites Minerisporites subcrassulus sp. nov. Wyoming Paleocene
Triletes Triletes mirabilis Montana Paleocene