Seed fern imprints in shale (Neuropteris sp.) from the Pennsylvanian sub-period
Tag: USA
Polypodiidae sp. (specimens 01-02)
Fern imprints (Polypodiidae sp.) in shale from the Triassic period
Eurypterus remipes (specimen 01)
Eurypterus head plate, swimming paddle, and four thorax plates (E. remipes) in shale from the late Silurian period
Paraspirifer bownockeri (specimen 01)
Brachiopod (P. bownockeri) from the middle Devonian period
Dimetrodon limbatus (specimen 02)
Partial dimetrodon sail spine process (D. limbatus) from the early Permian period
Dimetrodon limbatus (specimen 01)
Juvenile dimetrodon claw (D. limbatus) from the early Permian 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
Chelichnus sp. (specimen 03)
Fossilised synapsid footprint (Chelichnus sp.) from the early Permian period
Gastrolith (specimen 02)
A gizzard stone (gastrolith) from the Mesozoic era