830 



GENERAL INDEX. 



Megistoerinus spinosulus, 544. (PI. XLVIII, 



figs, la-2.) 



■ Whitei, 530. 



Meloorinidse, 124, 163, 170, 264. 



Melocriniies, 264, 267. 



Meloorinus, 76, 78, 86, 135, 264, 282, 292. 



sequalis, 304. 



amphora, 587. 



bainbridgensis, 297. (PI. XXII, figs. 



4a-c ; XXIV, fig. 5.) 



brevidactylus, 294. 



Calvini, 300. (PI. XXII, fig. 6.) 



Clarhei, 297. 



. gracilis, 298. (PL XXII, fig. 5.) 



hieroglypMous, 293. 



tern ((?oW/.), 301. 



Icevis (lioemer), 302. 



nobilissimus, 295. (PI. XXIII, figs. 1, 



■ 2,3.) 



nodosus, 294. 



obconicus, 302. (PI. XXII, figs. lOa-c.) 



oblongus, 300, 302. (PI. XXII, figs. 9, 



12.) 



obpyramidalis, 294. 



pachydaotylus, 296. (PI. XXIII, figs. 



4, 5 ; XXIV, figs. 4a, b.) 



parvus, 303. (PI. XXII, fig. 8.) 



paucidactylus, 296. 



Pratteni, 294. 



Roemeri, 301. (PI. XXII, figs. Ua, b.) 



scidptiis, 294. 



TiflFanyi, 299. (PI. XXII, figs. 11a, b.) 



Venieuili {Hall), 294. 



Verneuili ((Ehlerl), 294. 



Merocrinus, 68, 71, 127. 

 Mespiloorinus, 41, 77. 

 Metacrinus, 49, 65, 67, 70. 



angulatus, 65. (PI. VI, fig. 9.) 



Millericrinus, 39, 53, 60, 65, 69. 



Caraboefl. (PI. VI, fig. 5.) 



icaunensis. (PI. VI, fig. 3.) 



Milleri. PI. VI, figs. 4a, b.) 



miinsterensis. (PI. VI, fig. 6.) 



Orbignyi, 61. (PI. VI, figs, la, b.) 



polydactylus, 61. (PI. VI, figs. 2a, b.) 



Modifications, palseontological, 61, 98. 



Monocyclic, 33. 



Monocyclic Crinoids, 54, 60, 165. 



derivation of, 67. 



Monocyclica, 53, 157. 

 Morphological part, 38. 



Mouth, 21, 35, 99. 



and Anus, 21. 



discovery of in Taxoorinus, 93. 



Mycocrinus, 142. 

 Myelodactylus, 779. 

 Myrtillocrinus, 141, 158, 172. 



americanus. (PI. Ill, fig. 13.) 



Myzostoma cysts, 43, 502. 

 Nanocrinus, 159. 

 Nave Encrinile, 647. 

 Neocrinoidea, 63, 144, 148. 

 Nodal joints, 33, 39. 

 Ohiocrinus, 41, 71, 158. 

 Ollucrimis, 236. 



Jisceltus, 245. 



olovatus, 241. 



reticulatus, 244. 



spinigerus, 247. 



tenuiradiahis, 246. 



tubercidosus, 243. 



tiiberostis, 239. 



typiis, 242. 



Oncocrinus, 132, 160, 162. 

 Onychaster attached to Crinoids, 566. 

 Onycliocrinus, 43, 77, 138. (PI. VI, fig. 17.) 

 infrabasals coalesced Tvith top stem joint. 



(PI. VI, fig. 11.) 



diversus, 123. 



■tJlrichi, 123. (PI. VI, fig. 20.) 



Orals, 26, 30, 36, 88, 155. (PI. ni, figs. 



2-25.) 



of Antedon larva, 89, 99. 



of Cyathocrinus, 95. 



of Camerata, 89. 



of Haplocrinus, 91. 



of Larviformia, 89, 92, 98. 



of Taxoorinus, 93. 



Orientation, 37, 57, 153, 364. 



of the axial canals, 60, 64. 



of the basals, 56, 153. 



of the cirri, 43, 60. 



of the radii, 37. 



of the stem, 45, 60, 68. (PI. VI, figs. 



1-12, 18.) 

 Ornigranulns group, 701. 

 Oroceniral, 90. 

 Orophoorinus, 20. 

 Ottawacrinus, 68. 

 Outer face, 158. 

 Ovarian tube, 36. 

 Pal(Eocrinoidea, 25, 144, 148. 



