Ffosilau a Mwynau

Ordovician trilobite fossil (Trinucleus

Part of the upper jaw of Welsh Jurassic dinosaur

Pleistocene partial jaw with teeth of cave hyena

Pleistocene skull of cave bear (Ursus spelaeus)

Quartz

Several fossils of different ages and sizes of

Silurian brachiopod fossil (Dolerorthis rustica)

Silurian early land plant fossil (Cooksonia

Silurian graptolite fossil (Monograptus clingani)

Silurian graptolite fossil (Saetograptus varians)

Silurian orthoconic nautiloid fossil

Silurian sea scorpion (eurypterid) fossil

Silurian solitary rugose coral (Ketophyllum

Silurian starfish fossil (Lapworthura miltoni)

Silurian tabulate coral fossil (Halysites

Silurian tabulate coral fossil (Syringopora

Silurian trace fossil (Nereites cambrensis)

Silurian trilobite fossil (Ananaspis stokesii)

Silurian trilobite fossil (Calymene blumenbachii)

Silurian trilobite fossil (Diacaymene sp.)