INDEX. 



521 



Micropholis, ii. 184. 



Jlicrosolena, i. 195, 197, 198. 



Microsyops, ii. 418. 



Microtherimn, ii. 350. 



Migrations, i. 41. 



Miliola, i. 108, 110. 



Miliolida, i. 106, 108. 



Millepora, i. 170, 171, 172, 199. 



Millericrinus, i. 283. 



Miohasileus, ii 333. 



Miohippus, ii. 338, 339. 



2Iitra, ii. 13, 14. 



Moa, ii. 258. 



Modiola, i. 483. 



Modiolop)sis, i. 484. 



Mole, ii. 414. 



2JoUusca, characters of, i. 410; shell of, 



i. 411, 412; distribution of, in time, 



i. 412, 413. 

 Mollusca Proper, characters of, i. 413. 

 Molluscoida, characters of, i. 413. 

 Monera, i. 97, 98. 

 Monocotyledons, ii. 430, 434, 435. 

 Monodonta, ii. 27. 

 Monograptus, i. 163, 164, 167. 

 Monoinerella, i. 463. 

 Monomyary Bivalves, i. 469. 

 Monoprionidian Graptolites, i. 167. 

 MoTwpteriOj, i 479. 

 Monotis, i. 477, 478. 

 Monotremata, characters of, ii. 286. 

 Montacuta, i. 499. 

 Monticulipora, i. 201, 425. 

 Montlivaltia, i 192. 

 Moorea, i 345. 

 Jlopsea, i. 219. 

 Moropodidce, ii. 301. 

 Moropus, ii. 231. 

 MorosauriisS, ii. 237. 

 Morotlierium, ii 301. 

 Mosasauridce, ii. 205. 

 Mosasaurus, ii. 205, 206, 207. 

 Moschidce, ii. 357, 360. 

 Moschiis, ii. 357, 358. 

 Motacilla, ii 266. 

 JMugilidce, ii. 128. 

 Muntjak, ii 359, 360. 

 Muruefiuidm, ii. 125. 

 MurcMsonia, ii. 27, 31. 

 3Iurex, ii 8. 

 Muricidce, ii. 5, 8. 

 21uridce, ii. 409. 

 Musk-ox, ii. 369. 

 Mustela, ii 396. 

 Mustelidce, ii. 392, 395. 

 Mwlilata, ii. 308. 

 Mya, i. 469, 506. 

 Myaddce, i 469, 500. 

 Myacites, i. 508. 

 Myalina, i 479. 

 Myarion, ii. 410. 

 Mycetes, ii. 419. 

 Myliobatis, ii 164. 

 Myliitsia, i. 147. 

 Mylodon, ii. 303, 304. 

 Mylothrites, i. 408. 



Myocaris, i. 351. 

 Myoconcha, i 484. 

 My odes, ii. 410. 

 Myogale, ii. 415. 

 Myomorphus, ii. 305. 

 Myophor'M, i 490, 491. 

 Myop)otamus, n. 408. 

 Myoxidce, ii. 410. 

 Myoxus, ii 410. 



Myrianites, i. 321, 322, 323, 324. 

 Jlyriapoda, characters of, i. 402 ; distri- 

 bution of, in time, i 403. 

 Myrmecohius, ii 284, 289, 290. 

 Myrmecophagklai, ii 305, 307. 

 Mysarachne, ii 415. 

 il/t/sis, i 390. 

 Mysops, ii. 409. 

 MytUarca, i 487. 

 Mytilidce, i 468, 483. 

 Mytilus, i. 469, 483. 



Naiadites, i. 509. 



Naresia, i. 420. 



Nanca, ii. 15, 17. 



Nassa, ii 11. 



Nasua, ii. 394, 395. 



Natatores, ii. 259. 



Natica, ii. 15. 



Naticella, ii. 15. 



JS^aticidce, ii. 5, 15. 



Naticopsis, ii. 15, 17. 



Nautilidce, characters of, ii 58, 62, 63, 



64, 66 ; development of, ii. 64, 65 ; 



distribution of, in time, ii. 64. 

 Nautilus, ii. 58, 60, 63, 64, 66, 67. 

 iSrautUus, Pearly, ii. 60 ; Paper, ii 89. 

 Necera, i 507. 

 Nehalia, i. 347, 349. 

 Necrogammarus, i. 388. 

 Necrolemur, ii. 417. 

 Necrornis, ii. 265. 



Nematophores of Plumularians, i. 166. 

 Nematoptychius. ii. 136. 

 Neniertites, i 317, 321, 322. 

 Neolimnlus, i. 386. 

 JVeorinopsis, i 407. 

 Nereidavus, i. 316. 

 Nereites, i 317. 

 Nerinea, ii. 17, 18. 

 iN'erite, ii 25, 26.^ 

 Neritidoe, ii. 5, 25. 

 Nerithia, ii. 26. 

 Neritoma, ii. 26. 

 JSJeritopsis, ii. 26. 

 Nesodon, ii. 376. 



Neuroptera, i. 405, 406, 407, 408. 

 Neitropteris, ii 437, 446, 452, 453, 463, 



466. 

 Nididites, i. 128, 297, 298. 

 Nileus, i. 375, 376. 

 Niobe, i. 375. 

 Nipadites, ii. 472. 

 Nodosaria, i. 99, 101, 109, 114. 

 Nodosinello., i. 100, 113. 

 Nwggerathia, ii. 437, 462, 463. 

 Nonionina, i. 118. 



