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FOSSIL SEED FERN<br />
Pecopteris<br />
Paleozoic era, Carboniferous Period, Pennsylvanian Epoch, Pottstown formation. St.Clair PA

Fphoto-18508704A-1PS.jpg

FOSSIL SEED FERN
Pecopteris
Paleozoic era, Carboniferous Period, Pennsylvanian Epoch, Pottstown formation. St.Clair PA

Copyright:© 1987 Paul Silverman - Fundamental Photographs

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Paul Silverman