88434 - Superb Pyritized 0.63 Inch Olcostephanus Ammonite Lower Cretaceous Triceratops Some authors have proposed this
Yard notes & kiln story
Description
Some authors have proposed this species as the predecessor of the current white shark (Great White-Carcharodon carcharias) and the great Carcharodon megalodon
Nice juvenile Onchopristis tooth
any possibility of finding articulated rests is very rare
Congrés Géologique International
Dalla Vecchia 2005
88434 - Superb Pyritized 0.63 Inch Olcostephanus Ammonite Lower Cretaceous Triceratops Some authors have proposed thisBeautiful pyritized specimen.