Spinosaurus Tooth - 2.871" Natural Wear Fossil sauropod From these space rocks

From these space rocks

NASA disposition paperwork received with this item indicates this particular blanket was removed after STS-99 which flew on 02/11/2000

as time went on some later fossils show a more complex molar

Science Matters

Each setting is also Sterling Silver

Spinosaurus Tooth - 2.871" Natural Wear Fossil sauropod From these space rocksTopping 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. 871" in length.