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Phacops Rana: Pennsylvania’s State Fossil
Wednesday, October 16 at 11:30AM On December 5, 1988, the fossil of an extinct arthropod, Phacops rana, was chosen to represent the state of Pennsylvania. Now re-classified as the species Eldredgeops rana, this trilobite once dwelled in the water that covered Pennsylvania during the Cambrian period. Learn more about this fossil and make a trilobite […]