06906 - Rare Association of Rooted Spinosaurus Dinosaur Tooth + Partial Onchopristis Rostral Tooth Mosasaur https://peerj

https://peerj

Neuchatel xxxii-188

• Carboniferous of Canada (11: New Brunswick

Elytridium deplanatum

The rock matrix is formed by tabular euhedral plagioclase and anhedral pyroxene crystals and

06906 - Rare Association of Rooted Spinosaurus Dinosaur Tooth + Partial Onchopristis Rostral Tooth Mosasaur https://peerjNice association of an rooted Spinosaur tooth + Onchopristis numidus partial rostral tooth in its natural matrix. Its quite rare find specimens preserved in its natural matrix. The teeth with strong and vivid fossilization colors such as red, orange and black come from small paleochannels composed by thin layers, in the intermediate and upper stratigraphic levels (Red Sandstone Beds), from the Aoufous and Ifezouane Formations (Kem Kem Basin, South of