Author:
Taylor,T.N.;Brack-Hanes,S.D.
Year:
1976
Title:
The structure and reproductive significance of the exine in fossil Lycopod megaspores.
Reference:
Taylor,T.N. et al. (1976) The structure and reproductive significance of the exine in fossil Lycopod megaspores. Scanning Electron Microscopy # 3 P. 513- 518
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Genus Species Country(Region) From To
Achlamydocarpon Achlamydocarpon Kentucky Middle Pennsylvanian
Achlamydocarpon Achlamydocarpon Illinois Middle Pennsylvanian
Cystosporites Cystosporites Kentucky Middle Pennsylvanian
Lepidocarpon Lepidocarpon Kentucky Middle Pennsylvanian