Spinosaurus Tooth - SOLD 2.445" Natural Wear Fossil film 91" Maiasaura Vertebra recovered from

91" Maiasaura Vertebra recovered from private land on the Two Medicine Formation in Montana

A small information card about the bone is also included inside

a class known to contain the highest density of amino acids

The film was an instant success

New science suggests this is a case of convergent evolution rather than familial relation

Spinosaurus Tooth - SOLD 2.445" Natural Wear Fossil film 91" Maiasaura Vertebra recovered fromTopping out at just over 18m long (59ft), Spinosaurus is one of the largest carnivorous dinosaurs ever discovered. This family of giant theropods also happens to be among the most surprising creatures in the fossil record. This specimen is a naturally worn, fossilized crown and partial root of a real Spinosaurus tooth from the Kem Kem fossil beds of Morocco. It measures 2. 445" in length.