474 



GENERAL INDEX 



Barris, W. H., 7, to, ii, 317. 



Bartsch, Paul, 6. 



Barycrinus, 376, 418. 



Basals (BB), 20, 31-41, "3-«9. T 46, 232, 269, 401. 



Base, 20, 113, 118, 339, 444- 



attachment direct by, 444. 



concave, 305. 



di cyclic, 20, 379, 444. 



fused in Edriocrinus, 444, 447. 



monocyclic, 20, 37, 39, 104, 339, 445- 



Bassler, R. S., 4, 8. 



Bather, F. A., 2, 19. 20, 26, 33, 36, 37, 44, 56, 88, 98, 

 103, 104, 1 to, 127, 242, 267, 29,5, 315, 339, 444, 454- 



in Lankester's Zoology, 103. 



in Minchin, Zoological Record, 189. 



Bathycrinus, recuperation, 403. 

 Beachler, Charles S., 8, 10, 12, 13. 

 Beebe, J. O., 11. 

 Beyrich, H. E., 33, 98, 242, 378. 

 Billings, E., 88, 127, 279. 

 Billings, Walter R., 8. 

 Biserial arms, 20. 

 Blastoids, basals of, 38. 

 Borden, W. W., 8, 10, 197. 

 Botrycrinus, 57. 



Boule, M„ 17. Expl. of PI. XXII, fig. 3. 

 Brachials (Br), 19, 21, 41-45, 61, 72, 73, 130, 350, 

 366, 375- 



buttresses, 350. Expl. PI. XLV. 



curved sutures (see Arcuate). 



modifications, 72, 413. 



number, 72, 76, 252, 376, 378, 396, 401, 407 (see 



Primibrachs). 



Braun, Fred., 8, 9, 10, 12, 14. 



Bridgeport, Illinois, 288, 289. 



British Museum, 2, 339. 



Bronn, H. G., 266. 



Brussells, Museum d'Histoire Naturelle, 3, 226. 



Burlington, Iowa, 4, 10, 11, 16, 199, 320. 



Bury, H., 39, 69. 



Calamocrinus, 42, 50, 54, 64, 79. 

 Cahidocrinus, 442. 



multlramus, 442. (Pis. LXXV, fig. 9 ; LXXVI, 



fig. 24) . 



syn. of Iocrinus, 443. 



Callaway crinus, 304, 306, 309. 

 ■ concavus, 309.. 



Calpiocrinus, 27, 28, 32, 33, 40, 41, 64, 65, 145-153, 

 292, 294. (Text-fig. 14). 



infrabasals in, 146, 149. 



the species of, 153. 



fimbriatus, 158. (PI. VIII, figs. 10-56). 



heterodactylus, 157. (PI. VII, figs. $a-e). 



hum His, 293. 



intermedins, 156. (PI. VII, figs. 10-3&). 



ovatus, 157. (PI. VII, figs. 4a-/). 



pyrum, 296. 



rotundatus, 159. (PI. VIII, figs. 6a-8). 



Calvin, Samuel, 247. 



Calyx, 20, 58, 113, 117, 239, 396. 



flexibility, 26, 51, 112, 232, 270, 285, 375, 418. 



non differentiation, 112, 181, 268. 



recuperation, 32, 402, 403. 



strong and weak, 58, 113, 115. 



Camerata, 59, 105. 



Canada, Geological Survey of, 7. 



Cap-encrinite, 265. 



Carboniferous, 97, 357, 379, 380. 



Carpenter, P. H., 19, 448. 



Carpenter, W. B., 31, 48, 54, 68, 74, too. 



Carpocrinus expansus, 218. 



Piriformis, 273. 



Case, E. C, 17. 

 Centrocrinus, 167. 



teniicsscensis, 166, 167. 



Chambered organ, 22, 32, 33, 35, 38, 39, 241, 269. 



(Text-figs. ia, 2a; PI. XXX). 

 Chapman, K. M., 15. 

 Characters, for description, 129, 380. 



convergence of, 65, go, 407. 



specific sometimes worthless, 4ig. 



Chazyan, 8. 



Chemung, 10, 36g. 



Chicago, University of, 17, 280. 



area, 288, 2S9. 



Choteau formation, 10. 



Cholocrinus, 46, 55, 170-172. (Text-fig. 17). 



tegmen, 172. 



unequal rays in, 171. 



obesus, 173. (PI. IX, figs. 10-4C). 



Cirri, 28. (Pis. LXIII; LXXI; LXXVI, Expl. figs. 



150, b). 

 Cincinnatian formations, no Flexibilia in, 25. 



recurrence of species, 34g. 



Ciadocrinites Austin, 207, 373, 377. 



egertoni, 43g. 



macrodactylus, 383. 



nobilis, 3g4. 



tubcrculatus, 209. 



Cladocrinoidca, 104. 

 Cladocrinus Agassiz, 373, 377. 



Clark, Austin Hobart, 5, 6, 20, 31, 39, 40, 49, 51, 54, 



60, 63, 70, 79, 86, 91, 448. 

 Clark, Wm. B., 17. 

 Clarke, John M., 17. 

 Crantz, C. H., 17. 

 Crook, A. R., 17. 

 Classification, 100-121. 



of Bather, 103, 104. 



Bronn, 101. 



■ Jaekel, 104. 



■ Miller, J. S., 100. 



Miiller, Joh., 101, 108. 



Roemer in Bronn, 108. 



Springer, 244, 245. 



■ Wachsmuth, 102. 



Wachsmuth and Springer, 102, 103. 



Zittel, 102. 



Cleiocrinus, 67, 90, 91, 441. 



Cleistocrinus, 32, 41, 292. (Text-fig. 37). 



humilis, 293. (PI. XXXVIII, figs. ia-2&). 



Clidochirus, 86, 294-296. Expl. PI. XXXVI, fig. 16. 

 (Text-fig. 38). 



infrabasals in, 295. 



the species of, 296. 



americanus, 298. (PI. XXXVII, figs. 70-8). 



greenei, 300. (PI. XXXVII, fig. 14). 



keyserensis, 298. (PI. XXXVII, figs. 90-11). 



pyrum, 296. (PI. XXXVII, figs. 1-6). 



