484 



ROBERT TRACY JACKSON ON ECHINI. 



magellanicus, Echinus, 35, 40, 43, 84, 119, 120, 125, 148, 



151, 153, 160, 164. 

 Magnesia, 104. 



punctata, 155, 491 (by error printed Magnosia 



punctulata, 105). 



punctulata. (See Magnesia punctata.) 

 magnus, Perischodomus, 401, 463. 

 inammillatus, Heterocentrotus, 147, 163, 164. 

 margaritaceus, Echinus, 119, 160, 164. 

 mathaei, Echinometra, 146, 147, 151, 153, 163, 164. 

 Mclntosh, D. C. See Ritchie, James, and Mclntosh, D. C. 

 M'Clelland, John, 28. 

 M'Coy, Frederick, 10, 257, 262, 275, 278, 280, 302, 305, 



307, 308, 309, 312, 317, 318, 321, 322, 329, 330, 401, 



402, 403, 450. 

 Meek, F. B., 354, 424, 443. 

 Meek, F. B., and Worthen, A. H., 10, 76, 177, 283, 313, 



335, 336, 356, 358, 363, 379, 414, 423, 435, 436. 

 Meekechinus, 53, 59, 74, 181, 208, 209, 234, 393, 415, 442, 



444. 

 elegans, 12, 28, 34, 61, 89, 172, 174, 234, 238, 265, 374, 



417, 425, 430, 443. 



nin-ki, Pholidocidaris, 76, 434, 435, 438. 

 megastyla, Archaeocidaris, 237, 258, 273. 

 megastylis, Archaeocidaris, 273. 

 megaslylus, Archaeocidaris, 273. 



Cidarotropus, 273. 

 meijerei, Aspidodiadema, 154. 

 Melechidae, 302. 

 Melechinus, 359. 

 Mellita sexiesperforatus, 18. 

 melo, Echinus, 118, 160. 

 Hfelonechinidae, 302. 

 Melonechinus, 17, 18, 19, 20, 23, 27, 29, 32, 34, 52, 53, 58, 



62, 66, 70, 72, 73, 82, 83, 85, 86, 89, 110, 148, 171, 



172, 173, 181, 207, 209, 228, 229, 237, 253, 302, 304, 



325, 339, 341, 350, 351, 359, 365, 368, 372, 378, 379, 



390, 407, 408, 409, 416, 424, 426, 453. 

 anceps, 454. 



crassus, 364, 367. 



dispar, 364, 365. 



etheridgei, 385. 



etheridgii, 364, 384, 385. 



giganteus, 16, 17, 21, 60, 61, 68, 230, 231, 361, 362, 



364, 377, 389. 

 indianensis, 15, 16, 67, 230, 231, 364, 369, 373, 381, 



385, 390. 

 irregularis, 375. 



keepingi, 230, 231, 364, 384, 386, 391. 

 liratus, 362, 364, 367, 374, 377. 

 multiporus, 9, 10, 16. 17, 18, 25, 50, 54, 55, 59, 60, 61, 



67, 68, 70, 81, 148, 172, 226, 228, 229, 230, 231, 336, 



355, 360, 361, 362, 363, 364, 367, 372, 375, 389, 390, 



391, 392, 439. 



obovatus. 32, 359, 361, 364, 373, 417, 444. 

 parvus, 364, 365. 

 septenarius, 364, 373. 



springeri, 58, 59, 230, 231, 362, 364, 366, 369, 381, 385, 

 390. 



Melonechinus (continued). 



stewartii, 364, 371, 379. 



vanderbilti, 68, 364, 388. 



youngi, 364, 457. 

 Meloniles, 304, 359, 378, 457. 



crassus, 367. 



danae, 356. 



dispar, 365. 



etheridgii, 385. 



gaudryi, 442. 



giganteus, 389. 



granulatus, 389, 392. 



indianensis, 369. 



irregularis, 375, 380. 



multipora, 371, 375. 



multiporus, 354, 369, 371. 375, 389. 



septenarius, 373. 



stewartii, 371. 



youngi, 364, 457. 

 Melonitidae, 226, 302, 393. 

 Melonitiden, 450. 

 Melonopsis, 350. 



[danae], 356. 



nobilis, 335. 

 Meoma, 78, 219. 

 Mespilia globula, 159. 

 Metalia, 78, 219, 220. 



pectoralis, 54, 57, 58. 

 metularia, Eucidaris, 97, 100. 

 Meuschen, [F. C.], 468, 469, 491, (by error printed Muci- 



chen, 28). 



mexicanus, Strongylocentrotus, 128, 162. 

 Micraster, 52, 57, 69, 72, 92, 150. 



coranguineum, 54, 148. 

 Microcyphus, 187. 



annulatus, 166. 



maculatus, 38, 42, 117, 132, 159, 164, 166. 

 microtuberculatus, Echinus, 118, 160, 164, 210. 

 miliaris, Echinus, 118, 160. 



Orthopsis, 105, 155. 



Salenocidaris, 34, 56, 112, 157. 

 Miller, S. A., 261, 268, 419, 456, 457. 

 Miller, S. A., and Gurley, W. F. E., 352, 355. 

 Miller, S. A. See Worthen, A. H. and Miller, S. A 

 milleri, Porocidaris, 34, 101. 

 minor, Asterocidaris, 103, 154. 

 minor, Palaeechinus, .305, 310. 

 minutus, Oligoporus, 351, 450. 

 Miocidaris, 78, 103, 182, 201, 209, 211, 245, 24S, 249, 144. 



cannoni, 212, 236, 238, 245, 247, 257. 



rassiana, 245. 



keyserlingi, 190, 212, 238, 245, 248, 249. 



klipxteini, 245. 



mirabilis, Phymechinus, 105, 155. 



miasouriensis, Lovenechinus, 15, 16, 17, 22, 23, 25, 50, 52, 

 54, 55, 59, 60, 67, 89, 192, 228, 229, 230, 231, 311, 

 325, 326, 337, 347, 348, 349, 412. 

 missouriensis, Oligoporus, 52, 304, 337, 412. 

 molare, Echinostrephus, 32. 





