American Addresses: With a Lecture on the Study of Biology

00 Half calf anatomy Anchitherium ancient animal and vegetable animals and plants appearance biologists Biology birds called Carboniferous character chemistry circumstantial evidence Compsognathus constitute course Cretaceous crocodile deal definite deposits digits distinct doctrine of evolution earth edition elementary Eocene epoch equine EVOLUTION PHILOSOPHY examination existing birds fact favour fibula Flexible Cloth fore formations fossils Geology grinders groups Hesperornis hind limbs Hipparion horse human hypothesis of evolution Ichthyornis Illustrations important kind of evidence knowledge Lectures legs living lizards lower end means medical education Mesozoic metatarsal bones Miocene MIOHIPPUS modifications museums Natural History occur origin Ornithoscelida Orohippus Palæotherium Paleozoic Permian physical physiology Pliocene possessed practical present day Prof Protohippus pterodactyles question racter remains reptiles respects rudiment scientific scorpions Silurian skeleton species stratified rocks structure student study of Biology teeth terrestrial animals Tertiary things tibia tion toes ulna whole word