Author:
Mapes,G.;Rothwell,G.W.
Year:
1988
Title:
Diversity among Hamilton Conifers. (In: Regional and paleontology of Upper Paleozoic Hamilton Quarry area in Southeastern Kansas. G.Mapes and R.H Mapes, editors)
Reference:
Mapes,G. et al. (1988) Diversity among Hamilton Conifers. (In: Regional and paleontology of Upper Paleozoic Hamilton Quarry area in Southeastern Kansas. G.Mapes and R.H Mapes, editors) Kansas Geological Survey,Guidebook Series # 6 P. 225- 244
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Potonieisporites Potonieisporites Kansas Virgilian