Mackerel Lamna Shark tooth on block

mcn-shk-883124

Maastrichtian, 70 million years old
Khouribga, Morocco

The extinct Lamna Shark was one of the earliest prehistoric Mackerel sharks with wide triangular crown teeth, and is known as one of the earliest “giant” sharks before the Megalodon.

4.5 cm (on 9 x 8 cm block) / 230 g

 

 

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