88382 - Top Quality Juvenile 1.20 Inch Onchopristis Cretaceous Sawfish Rostral Barb Vanadinite orange and black come from

orange and black come from small paleochannels composed by thin layers

Next you can find a link to the scientific paper: Zarafasaura Oceanis

This type of preservation only occurs under certain very special circumstances

Usually the teeth are worn out by feeding

It is still sharp

88382 - Top Quality Juvenile 1.20 Inch Onchopristis Cretaceous Sawfish Rostral Barb Vanadinite orange and black come fromImpressive juvenile Onchopristis tooth. It is a rostral tooth that belonged to a very small specimen, which did not even reach the juvenile stage. It is a very rare piece, not easy to find. It is a real miniature beauty. Its morphology is identical to that of an adult individual, but with its tiny size. Not restored or glued. Onchopristis is a genus of extinct giant sawfish that lived in the Lower Cretaceous to Upper Cretaceous in North Africa and New