FOSSIL PLANTS
of the
Middle Pennsylvanian Period
FERNS and SEED FERNS
Alethopteris
Alloiopteris (1)
Alloiopteris (2)
Eremopteris
Eusphenopteris
Mariopteris
Neuropteris
Pecopteris
Rhodea
Sphenopteris
Lyginopteris
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THIS PAGE BY:
Monte Hieb 1996