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	Choose a Page:FishFish Head ShieldsFossil FishFish BedBone BedNoduleLake DepositShark Teeth*Fish to Amphibian* Fish to Amphibian In Devonian times, some fish, like Panderychthys, evolved into amphibians, which could spend time on land.   Previous: Back Book: Prehistoric Life Section: Prehistoric Chapter: Fish