Spinosaurus Tooth T-Rex undescribed species of the genus

undescribed species of the genus Salteraster

There were as many as 600 small pits where slate was collected

however typically the soft parts of the animals decayed and were not preserved

The lower jaw was down-turned at the front and the teeth were distinct in having additional denticles as well as third cutting edges in some of the hindmost teeth

Though the shell design provided less protection

Spinosaurus Tooth T-Rex undescribed species of the genusLarger than T. rex, this intimidating meat eater is one of the lost dinosaur of Egypt. Spinosaurus was first discovered in the early 1900's by German paleontologist Ernst von Stromer. During the second World War, Allied bombs inadvertently destroyed the only significant remains of the sail backed predator. Today, Spinosaurus is only known from a few bones wrestled from the Sahara over the last hundred years. Despite the great desert's unwillingness to