Spinosaurus Sail moldavite Produced in fiery metamorphic rocks

Produced in fiery metamorphic rocks like those found along hydrothermal vents

Above: Fossil Butte National Monument part of what was once home to a large system of wetlands and lakes

Alamosaurus stretched to 85 feet

Endeavour Thermal Blanket

hundreds of non-avian dinosaur species

Spinosaurus Sail moldavite Produced in fiery metamorphic 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 piece of a fossil Spinosaurus neural spine from the Kem Kem fossil beds of Morocco. It comes complete with an informational card that serves as statement of authenticity.