Author:
Stidd,B.M.
Year:
1978
Title:
An Anatomically preserved Potoniea with in situ, spores from the Pennsylvanian of Illinois.
Reference:
Stidd,B.M. (1978) An Anatomically preserved Potoniea with in situ, spores from the Pennsylvanian of Illinois. American Journal of Botany Vol. 65 # 6 P. 677- 683
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Genus Species Country(Region) From To
Lepidocystis Lepidocystis angularis Illinois Middle Pennsylvanian
Plinthiotheca Plinthiotheca Nd Nd
Potoniea Potoniea Nd Nd
Potoniea Potoniea angularis Illinois Middle Pennsylvanian
Potoniea Potoniea illinoiensis sp. nov. Illinois Middle Pennsylvanian
Punctatisporites Punctatisporites kankakeensis Illinois Middle Pennsylvanian