Plesiosaurs, ancient marine sauropterygian reptiles, thrived from roughly 200 to 66 million years ago.
With long necks and paddle-like limbs, they hunted fish and squid.
They varied in size and inhabited diverse oceanic habitats.
Extinction coincided with the end of the Mesozoic Era due to various factors.

Reptile Tooth Plesiosaurus REP p60 Khouribga Phosphate Mine, Morocco. Cretaceous 100 Million years old Specimen is 41x12mm. Aust. $25.00 All sizes are approximate This is a one only fossil, and may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.

Reptile Tooth Plesiosaurus REP p61 Khouribga Phosphate Mine, Morocco. Cretaceous 100 Million years old Specimen is 40x15mm. Aust. $30.00 All sizes are approximate This is a one only fossil, and may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.

Reptile Tooth Plesiosaurus REP p62 Khouribga Phosphate Mine, Morocco. Cretaceous 100 Million years old Specimen is 47x14mm. Aust. $35.00 All sizes are approximate This is a one only fossil, and may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.

Reptile Tooth Plesiosaurus in sandstone. REP p53 Khouribga Phosphate Mine, Morocco. Cretaceous 100 Million years old Specimen is 124x80mm. Tooth is 65mm. Aust. $110.00 All sizes are approximate This is a one only fossil, and may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.