Body fossil – The remains of part (or all) of an actual organism. In the kits, the trilobite (2), brachiopod (3), dinosaur bone (4), horse tooth (5), petrified wood (6), graptolite (7), fish (8), ...

The debate thickened in 2014. For prehistoric scholars, Spinosaurus has been a very elusive dinosaur. Its fossils are rare, and those that are found (Spinosaurus skull bones, tail vertebrae ...

At around 50 feet (15 m) long, Spinosaurus is the longest-known carnivorous dinosaur in the fossil record and must have been a mighty predator in the Cretaceous ecosystem. The species was also ...

SNSB / University Archives Tübingen Composing parts of the skull, hind limbs and spine, the now-lost fossil specimen was ... longest-known land carnivore, Spinosaurus.) The dinosaur—which ...