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834 GENERAL INDEX. 
Radial dome plates, 36, 103, 104. 
Radial facets, 87, 161. 
Radianal, 35, 72, 126. 
Recuperative power, 135. 
Regalis group, 710. 
Respiratory pores, 35, 122, 238, 311. 
Reteocrinide, 106, 113, 147, 173, 803. 
Reteocrinus, 67, 113, 119, 175, 176. 
— Beri, 177, 185. 
cognatus, 180. 
—— fimbriatus, 177, 179. (Pl. IX, fig. 4.) 
gracilis, 177, 199. 
—— magnificus, 181. (PI. IX, fig. 2.) 
—— Onealli, 179. (Pl. IX, figs. 1a-f.) 
Pattersont, 177. 
—— Richardsoni, 177, 271. 
stellaris, 77, 177, 178. (Pl. IX, figs. 
3a-C. ) 
Rhaphanocrinus, 215, 258. 
— sculptus, 260. (Pl. XI, fig. 3.) 
—— subnodosus, 259. (Pl. XI, fig. 2.) 
—— Wachsmuthi, 259. 
Rhizocrinus, 28, 40, 46, 58, 62, 94, 142. 
—— lofotensis, 63, 70. 
—— Rawsoni, 51, 63, 70. (Pl. VI, figs. 7a, 
b.) 
Rhodocrinide, 106, 124, 165, 170, 215, 238. 
Rhodocrinus, 138, 41, 44, 69, 83, 215, 218, 
233,238, 249, 261. 
asperatus, 204. 
Barrisi, 230. (Pl. XII, figs. 3, 4a-d, 
da, b.) 
var. divergens, 230. 
var, striatus, 231. (Pl. XII, fig. 6.) 
—— Benedicti, 224. 
—— coxanus, 222. (Pl. XIII, figs. 6, 7.) 
celatus, 228. 
gonatodes, 80, 219. 
gracilis, 220. 
—— ffalli, 196, 219. 
Kirbyi, 44, 226, 228, 337. (Pl. XII, 
figs. la—d.) 
melissa, 219, 263. 
—— microbasilis, 192, 219, 256. 
-—— nanus, 44, 228. (Pl. XI, figs. 7a, b; 
XII, figs. 2a, b.) 
—— nodulosus, 225. (Pl. XIII, fig. 8.) 
—— parvus, 229. 
polydactylus, 222. 
—— pyriformis, 192, 219, 255. 
quinquelobus, 192. 
Rhodocrinus rectus, 220. 
sculptus, 228. 
spinosus, 220. 
stellaris, 219, 236. 
—— truncatus, 231. (Pl. XIII, figs. 2a-f.) 
—— tuberculatus, 282. (Pl. XIII, figs. 3, 4.) 
varsoviensis, 220. 
— verus, 219. 
vesperalts, 219, 251. 
—— Wachsmuthi, 222. (Pl. XITI, figs. 5a-d ; 
XV, fig. 7.) 
—— watersianus, 221, 229. (Pl. XII, fig. 9.) 
—— Whitei, 223. (Pl. III, fig. 24; XIII, 
figs. la-c; XV, figs. 6a, b.) 
var. burlingtonensis, 2238. 
=a oruient, 220, (Plexi tic, 6) Xe) 
figs. 7a—c.) 
var. urceolatus, 221. (Pl. XII, figs. 
8a, b.) 
Ripidocrinus, 76, 86, 215, 262. 
Right and left, 37. 
Root, 32, 39. 
Rosette, 54, 141. 
Saccocrinus, 519, 522. 
Benedicti, 527. 
— Christyi, 522, 525. 
— Hgani, 525. 
Gorbyt, 521. 
Howardi, 529. 
infelix, 525. 
marcouanus, 523. 
necis, d24., 
ornatus, 527. 
—— pyriformis, 526. 
semiradiatus, 289, 
speciosus, 521, 528. 
tennesseensis, 528, 
urniformis, 526. 
— Whitfieldi, 522. 
—— Whitet, 530. 
Sagenocrinus expansus, 219. 
Sare group, 677. 
Saumplattchen, see covering plates, 36. 
Scaphiocrinus, 44, 159. 
—— elegans, 138. (Pl. VII, figs. 1a, b.) 
—— unicus, 1388. (Pl. VII, fig. 6.) 
Swallovi, 138. (Pl. VI, fig. 8.) 
Scapule, 13. 
Schizocrinus, 77. 
Sculptus group, 691. 
Scyphocrinus, 264. 
