88384 - Top Quality Juvenile 1.54 Inch Onchopristis Cretaceous Sawfish Rostral Barb Hexagonaria American Museum Novitates 3379:1-20

American Museum Novitates 3379:1-20

Many species of insects have been described thanks to their preservation within this precious resin of fossil tree

Tooth 7: 82 mm (3

At this time

The scales of many of this teleost fish have a wonderful preservation due to its extreme robustness

88384 - Top Quality Juvenile 1.54 Inch Onchopristis Cretaceous Sawfish Rostral Barb Hexagonaria American Museum Novitates 3379:1-20Impressive 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