06471 - Great Collection of 4 Onchopristis numidus Cretaceous Sawfish Rostral Teeth Cretaceous Petraster Acastocephala

Acastocephala

Not for sale

Photomicrographs were performed by using:

This tooth

It is not a composition of those that commonly appear in the market

06471 - Great Collection of 4 Onchopristis numidus Cretaceous Sawfish Rostral Teeth Cretaceous Petraster AcastocephalaGreat collection of 4 specimens. Some of them have glued and tiny filled fractures. 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