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: This example is of an early, but now extinct 'seed fern,' or Pteridosperma. This was collected in the saginaw formation near Grand Ledge, MI at the Lincoln Brick Yard Park just north of the Grand River as were the other plant material shown here. All were collectred in the 1990's

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