INDEX 



317 



Mcsohippus, 266 (Fig.) 

 Mesosanrus, 207 (Fig.) 

 Mesozoic, 135, 153, 161, 168, 178, 193, 194, 



200, 206, 208, 236, 254, 255 

 Metazoa, 94; see Organisms, many-celled, 



multicellular 

 Metchnikoff, E., 276 

 Meteorites, 30, 47, 49 

 Metopias, 183 

 Meuse, River, 209 

 Mexico, 206 



von Meyer, Hermann, 177 

 Mice, 79, 271 

 Micrococcus, 85 

 Migration, 106, 114, 136, 154, 15S, iSo, 202, 



205, 254, 255, 257, 261, 262 

 Minchin, E. A., 92 

 Miner, Roy W., 120, 123 

 Miocene, 135, 236, 255, 256, 261, 267 

 Mississippi Sea, 134 



Mississippian, 153, 161, 168, 178, 193, 227 

 Mites, 133, 291 



Malaria, 125; spinifera, 124 (Fig.) 

 Molecules, 39, 54-56, 58, 87, 97, 99, loi, 



117 

 Moles, 239 



MoUusca, 90, 118, 131, 291; see Molluscs 

 Molluscoida, 118, 291 

 Molluscs, 66, 130, 137; see Mollusca 

 Monads, 17, 23, 46; see Bacteria 

 Monkeys, 236, 237, 269, 274 

 Monodactylism, 159 



Monotremata, 237; see Mammals, egg- 

 laying; Monotremes 

 Monotremes, 235, 236, 292; see Mammals, 



egg-laying; Monotremata 

 Montana, 86, 102, 214, 222 

 Moodie, Roy L., 177, 180 

 Moon, 27, 29, 30 (Fig.), 44 

 Morgan, Lloyd, 244 

 Mormyrus, 176 

 Morrison, 218, 220; formation, 217; time, 



219 

 Mosasauria, 201, 209; see Mosasaurs 

 Mosasaurs, 186, 193, 195, 196, 200, 206, 



208-210, 226, 239, 292; see Mosasauria 

 Mosasaurus, 209 

 Motion, 160, 162, 184, 225; see Energy of 



motion; Newton's laws of, 12, 13, 18, 



22, 53 

 Moulton, F. R., 34 

 Mountain, formation, 134; revolution, 



135 (Fig.), 256 (Fig.); upheaval, 136 



Mountains, 181, 206, 255 



Mount Stephen, B. C, 122 



Muntz, A., 83 



Muridae, 271 



Muscle, 10, II, 162, 176, 289 



Mutation, 63, 117, 138, 146; of de Vries, 



106, 107, 140, 145, 268; of Waagen, 



138-140 (Figs.) 

 Mutationsrichtung, 138, 140, 242 



N 



Nageli, C, 93 



Naosaitrus, 221 



Nathanson, 83 



Nautilus, 138, 291 



Neck, 208, 209, 225, 248-250, 270, 279 



Neniichthvs scolopaceus,' 173 (Fig.), 174 



(Fig.) ' 

 NeoJenus serratus, 121 (Fig.) 

 Neon, 41 

 Neoscopelus macrolepidotiis, 173 (Fig.), 174 



(Fig.) 

 Nereis virens, 128 (Fig.) 

 Nerves, 63, 176 



Nervous system, 106, 107, 143, 184, 232, 2S0 

 Neumayr, M., 242 

 Nevada, 205 

 Newark time, 210-212 

 New Brunswick, 171 

 Newcomb, Simon, 141 

 New Guinea, 237, 273 

 New Jersey, 222 

 New Zealand, 208 

 Newland limestone, 85, 86 

 Newlandia coticentrica, 102 (Fig.); N.fron- 



dosa, 102 (Fig.) 

 Newt, 178, 292 



Newton, Sir Isaac, 2, 12-14, 18, 22, 53 

 Nickel, 54 

 Nile, 269 

 Niton, 41 

 Nitrate, 38, 45, 54, 62, 68, 82, 83, 86, 91, 



105, 285 

 Nitrite, 38, 68, 82, 84, 86 

 Nitrobackr, 82, 83, 86 

 Nitrogen, 31, 33, 37, 38, 40, 41, 46, 47, 51, 



54, 58, 62, 63, 67, 68, 70, 81-88, 91, 99, 



loi, 104, 105, 286 

 Nitroso coccus, 85, 86; N. monas, 82, 86 

 Noctiliica, 116 

 North America, 134, 136, 148, 164, 175, 180, 



183, 184, 189, 191 - 194-196, 198, 203, 205, 



