Plesiosaur Tooth in Matrix - SOLD 2.516" rockinaboxcrinoid in the Carboniferous Period

in the Carboniferous Period

We also recommend using gloves as the silica will coat your fingers and can be irritating

The Archosaurs descendants included birds

Written around it in binary arithmetic is the correct time of one rotation of the record

Plesiosaur Tooth in Matrix - SOLD 2.516" rockinaboxcrinoid in the Carboniferous PeriodFeaturing 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 2. 516". The specimen ships in a sturdy shipping carton. A small information card is also enclosed that also serves as the