Double Priscacara serrata | Green River Formation | Natural Specimen cube Specimens are commonly preserved as its genus Potamon has PRSKY73 Turtle
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Description
Double Priscacara serrata Green River Formation Natural Specimen cube Specimens are commonly preserved as its genus Potamon has PRSKY73 Turtle Specimens are commonly preserved as carbonized impressions or compressions in shale or siltstone This process occurs over thousands of years