jerrybeare100:
Trilobite
jerrybeare100:
Amonite
jerrybeare100:
Mosauras vertabra
jerrybeare100:
Plesiosaur vertebrae
jerrybeare100:
Mosasaurs ventral view caudal vertebrae II
jerrybeare100:
Mosasaurs caudal vertebrae II
jerrybeare100:
Menabites (Delawarella) danei
jerrybeare100:
Exogyra Cretaceous II
jerrybeare100:
Exogyra Cretaceous (1)