Phases of Animal Life, Past and Present

adapted amphicyon Anomodont antlers aquatic armour back-bone body bones Cabinet Edition carapace carnivorous chapter cheek-teeth corresponding creatures crocodiles Crown 8vo Deer dentine developed Duck-bill E. A. Freeman Elephants elongated epoch Essays existing extinct feet fingers fins Fish-Lizards fishes Flying Dragons fore fossil front Giant Birds groups of animals habits hind limbs hinder HISTORY horns horny shields Ichthyosaurs Iguanodon Illustrations Insects ischium known Labyrinthodonts larvæ latter length living Lizards Long-Necked Lizards lower jaw Mammals Maps Marsupials Mastodon Megalosaur metacarpals mode modification Monotremes outer paddles pair peculiar pelvis plastron plate-armour Plesiosaurs present Primeval Salamanders probably Pterodactyle remarkable represented in Fig reptiles resemble rocks rudimentary Salamanders Secondary shell shown in Fig side skeleton skin skull specialised species spurious flight structure surface swimming tail teeth Tertiary thigh-bone toes tooth tortoises true flight turtles Ungulates upper jaw Vertebrates vols Wealden Whales wings Woodcuts