Orthoceras Bookends e332d5518506caf092ca9050d6f42dc5 The government has restricted the

The government has restricted the harvesting of living Ironwood trees

The beast could grow to over 30 meters long

Fossil bones are created by the slow replacement of bone molecules with the molecules of minerals in ground water

almost three quarters by weight

Unlike other bears

Orthoceras Bookends e332d5518506caf092ca9050d6f42dc5 The government has restricted the350 million years ago these extinct relatives of the chambered nautilus flourished in a warm, shallow sea which covered what is now the Sahara Desert. As the shells of these creatures accumulated on the sea floor they were buried by sediment and, over the ages, transformed into stone by physical and chemical processes. Today, this stone is quarried and polished by Moroccan craftsmen to reveal a rare glimpse of ancient life on Earth.