Early Pennsylvanian plants from the Saginaw formation at Grand Ledge, MI

Submitted by: David Thompson
Taxon: Neuropteris tenuifolia
Submit date: 2008-03-12
Location (approximate): Grand Ledge, Eaton, MI
Stratigraphy: Saginaw Formation
Age: Pottsville (Early Pennsylvanian)
Submitter notes: Here are several different examples of seed ferns (Pteridosperms) from the Grand ledge area. a US 25 cent piece is used for scale in all photos.

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