Plesiosaur Tooth in Matrix - 1.917" rockinaboxpliosaur NASA disposition paperwork received with

NASA disposition paperwork received with this item indicates this particular tile was removed after the Challenger’s sixth mission (STS-41-G) which flew on October 5

the champion was introduced to the world by a new name: Muhammad Ali

Pliosaurus was an apex predator in the Jurassic ocean

We are greatly indebted to Chief Geologist Peter Calloway's assistance in procuring this specimen

Plesiosaur Tooth in Matrix - 1.917" rockinaboxpliosaur NASA disposition paperwork received withFeaturing a long, snake like neck and a stout body equipped with slender paddles, Plesiosaurs are one of the most readily identifiable of all ancient marine reptiles. This specimen is a Plesiosaur tooth embedded in matrix. It was recovered from deposits in Morocco and dates to the Late Cretaceous Period. The exposed tooth measures 1. 917". The specimen ships in a sturdy shipping carton. A small information card is also enclosed that also serves as the