Plesiosaur Tooth in Matrix - SOLD 1.82" alcatraz tree-like shapes in the same

tree-like shapes in the same process that creates snowflakes

beginning with Columbia's inaugural mission in 1981 and concluding with Atlantis' final mission in 2011

A full-grown woolly mammoth

The specimens are small and can be lost quite easily

The white color provides additional diffusion of light

Plesiosaur Tooth in Matrix - SOLD 1.82" alcatraz tree-like shapes in the sameFeaturing 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. 82". The specimen ships in a sturdy shipping carton. A small information card is also enclosed that also serves as the