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Name: Undescribed Bivalves
Geologic Age: Lower Mississippian
Stratigraphic detail: Blue Ridge Esker
Location: Jackson, Michigan
Comments: This is a big nodule that was broken open to reveal a mass-mortality plate full of Bivalves.  I can't even begin to count how many there are!  The nodule measures approx. 8" x 9" x 4.5" thick

Michigan Bivalve Nodule $95.00