334 



INDEX. 



Martens, 241, 

 Mastodon, 80. 

 Maupertuis, 4. 

 Maury, 227. 

 Mayer, Ernst, 118. 

 •Medusae, 31, 203, 210, 218. 

 Megalonyx Jefifersoni, 246. 

 MoUusca, 33, igg. 

 Monera, 27. 



Monkeys, 79, 234, 269. — See Apes. 

 Monotremata, 269. 

 MuUer, Friedrich, 305. 

 MuUer, H. 299. 

 Muller, Johannes, 279. 

 MuUer, Max, 161, 303. 

 Muller, Fritz, 207, 238. 

 Musk cinimals, 242. 

 Mylodon Harlemi, 246. 

 Myriapoda, 33. 

 Myxine, 259. 



Nageli, 160, 193. 

 Nathusius, H. von, 175, 178. 

 Naumayr, 97. 

 Nauplius, 207, 210. 

 Navicula, 199. 

 Nematoids, 2o5. 



Oken, IC5. 



Ophiura, 198. 



Opossums, 233, 24s. 



Orang, 288. 



Orniscelidse, 260. 



Ornithorhyncus, 37, 237, 270. 



Orthoptera, 171. 



Ostrich, 237. 



Ouistitis, 291. 



Ovibos, 277. 



Owen, R. 121, 193, 290. 



Oxen, 247, 275. 



Oysters, 202. 



Pachyderms, 79, 240, 243. 

 Palaeochceridae, 244. 



Palaeoniscus, 71. 

 Palaeotheridae, 273.. 

 Paludina, 200. 

 Pander, 219. 

 Pavians, 289. 

 .Peneus, 208. 

 Petromyzon, 256. 

 Pbasmidx, 181. 

 PhyseteridiE, 280. 

 Pigs, 17s, 178, 242, 244, 275. 

 Pigeons, 133, 170, 177. 

 Pinnipedea, 278. 

 Placoids, 71. 



Planorbis multiformis, 56. 

 Platelmintha Suctoria, 206. 

 Platypus, 233. 

 Plesiosaurians, 74, 260. 

 Pleuronectidse, 181. 

 Polecats, 241. 

 Polistes Gallica, 47. 

 Polypes, 28, 30, 174, 203, 218. 

 Polypterus, 258. 

 Primates, 308. 

 ProboscidsE, 273. 

 Protamoeba, 26, 40. 

 Proterosaurus, 73. 

 Proteus, 259. 

 Protopterus, 238, 258. 

 Pseudopus, 185. 

 Pterodactyls, 75, 250, 263, 256. 

 Pterotrachea, 199. 

 Pulmo-gasteropoda, 224. 

 Puma, 223. 



Quadrumana, 245. 



Radiata, 31. 



Rathke, 53. 



RegularsE, 77. 



Reniera, 94, 133. 



Reptiles, 230, 264. 



Rhabdoliths, 26. 



Rhinoceros, 231, 242, 247, 273, 310. 



