but average and small knobs could not"
bony plates called scutes giving it the appearance of a giant turtle
Until this point the Precambrian was thought to be completely devoid of fossils and consequently possibly of life
Megatherium's name means "great beast
meaning (heavy claw or 'nail) is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking
Dunkleosteus, model Baryonyx but average and small knobsDunkleosteus, the biggest member of the family Dinichthyidae ("terrible fishes"), was a heavily armored primitive fish from the late Devonian period, about 360 million years ago. This top predator was up to 11. 5 ft (3. 5 m) long and had large, scissor like cutting jaws with serrated, razor sharp bones, but no teeth. Its skull was was over 2 feet (65 cm) long. It had a jointed neck, an eel like tail, a scale less body, and hinged body shields.