Onnia trilobite (Onnia sp.) from the Ordovician period
Tag: Ordovician
Flexicalymene retrorsa (specimens 07-08)
Flexicalymene trilobite (F. retrorsa) from the late Ordovician period
Orthoceras regulare (specimen 14)
Orthoceras orthocone (O. regulare) from the Ordovician period
Orthoceras regulare (specimen 11)
Orthoceras orthocone (O. regulare) from the Ordovician period
Rugosa sp. (specimen 04)
Fossilised horn coral (Rugosa sp.) from the middle Ordovician to late Permian periods
The Fossil Ark 