fossilized ammonites from the family perisphinctidae, belemnites of the cylindroteuthidae, and buchia bivalves are gray

ammonites ancient animal antique archeology art asia asian background belemnites bivalves black boulder brown carbon classic close closeup coal crystal culture design detail eye family fauna fossilized fossils frost fuel geology granite gray green grey head isolated late macro mineral natural nature object old ore ornament paleontology predator raw reptile rock rough silverware single skin stone surface texture traditional transparent travel tropical vintage water white wild wildlife