Prehistoric Life Prehistoric Secrets in Stone The Earliest Fossils The Silurian Reef Trilobites Fish The Coal Forests Early Reptiles and Amphibians Sea Reptiles Flying Reptiles The Teeming Seas Hunting Dinosaurs Biggest Dinosaurs Two-Footed Plant Eaters Plated and Armoured Dinosaurs Horned Dinosaurs The Mammal Age Dawns Grassland Mammals The Ice Age	The Mammal Age Dawns The Mammal Age Dawns Paleochiropteryx Eurotamandua Leptictidium Messelobunodon Lophiodon Miacis Pholidocercus   Previous: Back to The Mammal Age Dawns Book: Prehistoric Life Section: Prehistoric Chapter: The Mammal Age Dawns