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Author:
Pigg,K.B.;Rothwell,G.W.
Year:
1983
Title:
Chaloneria, gen.nov., Heterosporous Lycophytes from the Pennsylvanian of North America.
Reference:
Pigg,K.B. et al. (1983) Chaloneria, gen.nov., Heterosporous Lycophytes from the Pennsylvanian of North America. Botanical Gazette Vol. 144 # 1 P. 132- 147
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Genus Species Country(Region) From To
Chaloneria Chaloneria periodica sp. nov. Kentucky Middle Pennsylvanian
Chaloneria Chaloneria periodica sp. nov. Illinois Middle Pennsylvanian
Chaloneria Chaloneria periodica sp. nov. Indiana Middle Pennsylvanian
Endosporites Endosporites globiformis Kentucky Middle Pennsylvanian
Endosporites Endosporites globiformis Illinois Middle Pennsylvanian
Endosporites Endosporites globiformis Indiana Middle Pennsylvanian
Valvisisporites Valvisisporites auritus Kentucky Middle Pennsylvanian
Valvisisporites Valvisisporites auritus Illinois Middle Pennsylvanian
Valvisisporites Valvisisporites auritus Indiana Middle Pennsylvanian