526 



DR F. A. BATHER. 



Kirk, E., 37, 369, 370-372, 374, 385, 414, 583, 



584,595,597,599,603,612,615. 

 Kirkfield, Ont., 405, 406, 410, 413. 

 Kirkfield Limestone series, 157, 406. 

 KiTCHiN, F. L., 12, 447. 

 knobs, Cothurnocystis, 165, their function, 234; 



C. elizae, 188; C. curvata, 213; Dendrocijstis 



scotica, 142, 593. 

 Kuckers, Esthland, 151. 

 beds, 42. 



lagenula, Balanocystites, 26, 28. 



Lamansky, W., 288, 615. 



Lamarck, 72. 



Lankbster, E. Ray, 615. 



Lapworth, C, 6, 615. 



"left," 22, 23, 24, 25. ^ 



Lepadocrinus, 275, 281. 



Lepadocystinae, 275, 281. 



Lepadocystis, 269, 273, 275, 281, tf. 39: moorei. 



Leptaena Kalk, 7, 559. 



Leptaena : rliomhoidalis. 



Leptocystis, 290 : fertlus. 



leuchtenbergi, Cheiroerinus, 307, 308. 



Glyptocystis, 307. 



Lichenoides, 263. 

 Lingula sp., 467. 

 Llandovery, 446. 



rocks, 4, 447. 



Llangadoc, 446. 



locomotion, of Dendrocystis, 583; in Pelmatozoa, 



236 ; in Pleurocystis, 610. 

 logani, Cheiroerinus, 306, 307, 308. 



Glyptocystites, 307. 



longidadylus, Eocystis, 114. 

 LovKN, S., 615. ' 



Lower Ashgillian, 467. 



Llandovery beds, 447. 



Mudstones, 6. 



Lyckholm beds, 7, 340, 559, 565. 



Macconochie, a., 4, 8, 615. 



Macrocydella, 263. 



Macrocystellidae, 262, 263. 



madreporite, Mitrocystis, 249 ; see also hydropore. 



Malaise, C, 559, 615. 



Malocystidae, 16, 18, 19, 262. 



Malocystis, 355. 



marginals, Cothurnocystis, 163; C. elizae, 175-187; 



Dendrocystis, 48 ; Trochocystis, 246. 

 Marginata, 26, 32. 

 Marr, J. E., 7, 12, 449, 615. 

 Meekocystis, 269, 275. 

 Mercer co., Ky., 440. 

 mercerensis, Ple?irorystis,390, 438,459,551,552,577. 



Mesocystis, 229. 



mesostereom, Dendrocystis, 54, 55. 



Middle Cambrian, 563. 



migration, 614. 



Miller, S. A., 348, 350, 362, 438, 443, 615. 



Mimocystis, 263, 267. 



MiQUEL, J., 43, 253. 



Mitrocystella, 26. 



Mitrocystidae, 26. 



Mitrocystis, 26, 254, 358, 363. 



modesta, Deutocystis, 114. 



Montreal, 428, 431. 



moorei, Lepadocystis, tf. 39. 



morphology, relation to bionomics, 578. 



of Cystidea, 578-614. 



" mouth," 24. 



mouths, Cothurnocystis, 169; C. elizae, 198; in 



Ceratocystis, 258. 

 MuUoch Hill conglomerate, 6. 

 Mulloch Hill group, 4. 

 multidisjunct rhombs, 303. 

 multipara, Glyptocystis, 273, 289, tf. 38. 

 Museum Practical Geol., 444, 446, 447, 448, 449, 



468, 615. 

 museums, see Bohemian, British, Chicago, Greifs- 



wald, Mus. Practical Geol., Ottawa, Oxford, 



Petersburg, Sedgwick, Stockholm. 



Naungkangyi beds, 309. 



nerve-centre, Cothurnocystis, 244. 



Neumayr, M., 39, 68, 85, 358, 615. 



Newton, E. T., 615. 



Newton, R. B., 12. 



Nicholson, H. A., 4. 



Nikolskoja, 35. 



nodosiis, Cheiroerinus, 307, 308. 



Nolan, J., 615. 



notched margin, Dendrocystis, 77, 78. 



nutrition of Cothurnocystis, 225. 



occidentalis, Trochocystis, 249, tf. 31 footnote. 



Oklahoma, 566. 



" oral aperture," 24. 



orientation of Pleurocystis, 374. 



ornament, Cheiroerinus constrictus, 317 ; C. inter- 

 rnptus, 344 ; Dendrocystis, 52, 53 ; D. srotica, 

 133; Pleurocystis, 402; P. anglica, 481, 483, 

 484; P. foriolus, 547, 549; P. gibba, 532; 

 P. procera, 498 ; P. quadrata, 515, 518 ; P, 

 rugeri, 460. 



ornatus, Cheiroerinus, 307, 308. 



Orthis sp., 467. 



Orthoceras Limestone, 288. 



orthogenesis, 580. 



Ottawa, 405, 406, 410, 416, 422. 



