Apatosaurus, giant hand claw DimetrodonFormation: Morrison Location: Utah Late Jurassic, 149 Million Years 17 inches around the curve Apatosaurus was formerly known as Brontosaurus. It is you of the largest of the sauropds or long neck dinosaurs. Apatosaurus was up to 70 feet long and weighed up to 33 tons. Each foot had 5 short toes. The forefoot had you large claw on the big toe while the hindfoot had 3 claws. This cast is of the large forefoot claw. Apatosaurus has been found in the
And Other Sources of Information
Apatosaurus Skeleton Model
built for grabbing prey and breaking bone
Its fossils have been recovered from formations dating from the early Cretaceous Period
Scientific Name: Allosaurus fragilis Formation: Morrison Age: Jurassic
Age: Early Cretacious
and that tail swinging behavior is feasible in ankylosaurids
Trilobites range in length from one millimeter to 72 cm (1/25 inch to 28 inches)
Eurasia and North America during the late Miocene 4
They are from the Upper Cambrian
Finding bone pathologies in the fossil record are rare
Paracytalocrinus hamitensis