Author:
Mapes,G.
Year:
1984
Title:
Paleozoic Conifers in North America
Reference:
Mapes,G. (1984) Paleozoic Conifers in North America International Organization of Palaeobotany Conference,2nd,Abstract P. 24- 24
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Genus Species Country(Region) From To
Potonieisporites Potonieisporites USA(Midwest) Paleozoic