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Mosasaur Tooth - SOLD 2.09" in Matrix

Mosasaur Tooth - SOLD 2.09" in Matrix

This specimen is a Mosasaur tooth embedded in matrix. It was recovered from deposits in Morocco and dates to the Late Cretaceous Period. The exposed tooth measures 2.09". The surrounding matrix also includes a number of additional small fossils. The specimen ships in a sturdy shipping carton. A small information card is enclosed that also serves as the certificate of authenticity.

Please Note: All Mosasaur teeth will show signs of repair (typically small cracks repaired with penetrative stabilizers). Some teeth will be reassembled. This is the nature of this item and is completely normal. In some cases, we have opted to vertically orient the specimen in pictures to give a better view of the tooth.

If we look first to the sea, the Mesozoic Era might not be known as the Age of Dinosaurs, but rather as the Age of Marine Reptiles. Beginning with the appearance of the dolphin-shaped Ichthyosaurs in the Triassic Period, the rising seas of the Jurassic Period gave way to a wider variety of large predators including the long-necked plesiosaurs and pliosaurs to the powerful Mosasaurs.


Since the first Mosasaur skull was discovered in 1764, our knowledge of this large family of marine reptiles has come primarily from skeletal remains. Mosasaurs ranged in size from 1.1m (3.3ft) to 17.4m (57 ft). Their skulls were flexible and their jaws are double-hinged. While this arrangement probably allowed a Mosasaur to swallow prey whole, the alignment of a Mosasaur's teeth with "bony crypts" to protect emerging teeth also suggests Mosasaurs likely crushed bones as frequently as they tore into flesh.

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