06087 - Top Quality 2.31 Inch Onchopristis numidus Cretaceous Sawfish Rostral Tooth Urchins It is an uncommon mineral

It is an uncommon mineral

Coignouina

Cyphaspis globosus

Ginglymostoma delfortriei

The tooth is perfectly preserved

06087 - Top Quality 2.31 Inch Onchopristis numidus Cretaceous Sawfish Rostral Tooth Urchins It is an uncommon mineralImpressive well preserved Onchopristis tooth. 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 Zealand. It had an elongated snout lined laterally with barbed teeth. It is a large sawfish, known from remains throughout North America, North Africa and New Zealand. It was very large, up to 8 m (26. 2 ft) long when fully grown. As with modern sawfish,