Showing specimens 1 to 10 of 10.
mFeM 52297
Gringo, Pennsylvania
Duquesne coal zone?
Plantae
mFeM 52316
Monaca, Pennsylvania
Columbiana?
Antiquatonia portlockiana
mFeM 52318
Beaver County
Brush Creek
Domatoceras? cf. highlandense?
mFeM 52320
Scientists Cliffs, Maryland
Calvert
Chesapecten nefrens
mFeM 52322
Albemarle? Augusta?
Shady Dolomite?
Archaeocyathid
mFeM 52326
Center Twp., Pennsylvania
Brush Creek
Metacoceras mcchesneyi
mFeM 51949
Beaver County
Pine Creek
Pterochiton carbonarius
mFeM 51951
Gringo, Pennsylvania
Duquesne coal?
Whittleseya elegans
mFeM 51953
Center Twp., Pennsylvania
Brush Creek
Heliospongia ramosa
mFeM 51955
Beaver County
Brush Creek
Domatoceras cf highlandense