Old Red Sandstone, 26, 27 Omosaurus, 110 Ornithopoda, a group of Dinosaurs, 87 Ornithopsis, 74 Ornithosauria, 132. Vid. Pterodactyls. Owen, Sir R., 2, 37, 40, 88; on Ichthyosaurus, 45, 49; on Plesiosaurus, 54, 58; on Dinosaurs, 64, 73; on Cetiosaurus, 73; on Megalosaurus, 77; on Iguanodon, 95; on Scelidosaurus, 106; on Pterodactyls, 125, 130; on Sea-serpents, 138; on Megatherium, 181; on Mammoth, 210-212; on Mastodon, 219; on Dinornis, 227, 232
Parish, Sir Woodbine, 177, 178 Pauw, M. de, 99 Peat, human bodies in, 18; Deer in, 244 Pelorosaurus, 74 Petrifactions, 9 Phillips, Prof., on Megalosaurus, 76 Plesiosaurus, origin of name, 52; length of, 55; skin, 54; limbs, 54, 57; habits, 57, 58; relations, 59, 60. Vid. Buckland, Conybeare, and König. Pliosaurus, 59, 60 Polacanthus, 106 Pterodactyls, C. Kingsley on, 121; origin of name, 122; sizes of, 122; first discovery of, 123; structure of, 123, 124; Dimorphodon, 124; P. spectabilis, 126; Condyle of, 127; Ramphorhynchus, 128; specimens at Yale College, U.S., 129; range in time, 132; whether warm-blooded, 130. Vid. Seeley, Marsh, Owen. Pterygotus, 26 Pythonomorphs. Vid. Sea-serpents.
Ramphorhynchus. Vid. Pterodactyls. Record, imperfection of the, 19 Rhinoceros; tichorhine or woolly, 224; legends founded on, 225 Rhytina, or "Sea-Cow," 246 Rocks, how made, 14-16
Sacrum, the, 113 Sauranodon. Vid. Ichthyosaurus. Scelidosaurus, discovery of, 105 Scelidotherium, 183 Sclerotic plates, of Ichthyosaurus, 46 Sea-Cow. Vid. Rhytina. Sea-scorpions, 25; habits of, 31; relations of, 24, 29, 32; discovery of, 26; "Seraphim," 27; Woodward on, 31; range in time of, 33 Sea-serpents, Chap. IX. Vid. Mosasaurus, Leiodon, Clidastes. Seeley, Prof. H. G., on Dinosaurs, 65, 72, 74; on Pterodactyls, 131 Sivalik Hills, 162-170 Sivatherium, 163-169 Sloths. Vid. Megatherium, Scelidotherium, Mylodon. Solenhofen limestone, or lithographic stone of Bavaria, 13, 85, 86, 125 Specialisation, 119, 151 Stegosaurus, 110; skeleton figured, 117; restoration of, 113; second brain, 113; discovery of, 110, 111; bony plates, 115 Steller's "Sea-Cow," vid. Rhytina. St. Fond, M. Faujas, 135 Stonesfield slate, 76 Stratified rocks, table of, Appendix I.; how formed, 14-16 Stylonurus, 30 Sydenham, models of extinct animals at Crystal Palace, 34