Phytosaur Tooth - SOLD 1.36" pterosaurteeth NASA disposition paperwork received with

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

depositing the mineral to be heated and pressurized into the beautiful gem

An increase in the size of this feature over time might speak specifically to competitive pressure between different herbivorous dinosaur species such as the ceratopsids and hadrosaurids

eocaena reaching up to 10 inches (25 cm)

Above: Front of the Specimen Card featuring NASA image STS07-32-1702

Phytosaur Tooth - SOLD 1.36" pterosaurteeth NASA disposition paperwork received withIn the early Mesozoic era, dinosaurs walked the Earth and heavy ferns covered the land in a hot climate, but one familiar danger lurked at the waters edge: the ancient Phytosaur. This monstrous reptile was an early aquatic predator that struck with terrifying speed and power at anything unfortunate enough to cross its feeding grounds. While it resembled a modern crocodile, the phytosaur is far older and perhaps more frightening than the aquatic