Archeria vertebra (A. crassidisca) from the late Pennsylvanian sub-period
Tag: Pennsylvanian
Neuropteris sp. (specimen 01)
Seed fern imprints in shale (Neuropteris sp.) from the Pennsylvanian sub-period
Tullimonstrum gregarium (specimen 01)
Partial tully monster (T. gregarium) in nodule from the middle Pennsylvanian sub-period
Didontogaster cordylina (specimen 01-AB)
Polychaete worm (D. cordylina) in nodule from the middle Pennsylvanian sub-period
