480 



GENERAL INDEX 



Intestine (see Gut). 



Iowa, University of, 7. 



Iocrinus, Caleidocrinus synonym of, 443. 



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



fig. 24) . 



Isocrinus, von Meyer in Agassiz, 377. 



asteria, 101. 



Isocrinus (Isocrinites) Phillips, 28, 36, 39, 40, 46, 

 207, 373, 377, 378, 383- 



egertoni, 377, 378, 384, 439. 



macrodactylus, 377, 378, 383, 384. 



nobilis, 377, 384, 394. 



tuberculatus, 209, 377, 384. 



Isototnous branching, 46. 



Jahn, Jaroslaw J., 8, 442. 

 Jackson, Robert T., 17. 

 Jaekel, Otto, 39, 104, 339. 

 Juvenile characters, 28, 130, 135. 



Kaskaskia group, 12, 13, 341. Expl. PI. XLII. 



■ compared with Hurlet, 341, 438. 



Keokuk, collections, 12. 



Keokuk group, 12, 321. 



Keyes, Charles R., 17. 



Kinderhook group, 10. 



Kindle, E. M., 17. 



Kirk, Edwin, 8, 10, 14, 17, 106, 445. 



Klem, Mary J., St. Louis, Mo., 18. 



Knobstone formation, II, 14, 228, 234, 321, 327. 



Krantz, F., 9. 



Lambe, L. M., 18. 



Lankester, Treatise on Zoology, 103. 

 Larval stage, in Antedon, 20, 48, 60, 62, 64, 68-72, 

 82, 87. (PI. A). 



in Comactinia, 80-87. (Pis. B, C). 



■ Promachocrinus, 84. (PI. A). 



Recent crinoids, possible relation to Flexi- 



bilia, 107. 

 Laurel formation, 8, 15. 



.Law of Wachsmuth and Springer, 20, 33, 36. 

 Lecanocrinidae, 31, 41, 44, 66, 78, 93, 94, 118, 120, 



122-124. 



analysis of genera, 122. 



distribution, 123, 124. 



Lecanocrinus, 27, 28, 33, 34, 37, 41, 57, 58, 64, 66, 86, 

 94, 117, 125-128, 161, 175, 345. (Text-fig. 12). 



abnormal, 133, 136. 



Gotland species, 134. 



the species of, 127. 



angulatus, 139. (PI. II, figs. 24a-r). 



bacchus, 138, 140. (PI. II, figs. 25-286). 



billingsi, 132. (PI. II, figs. 1-156)- 



bohemicuSj 291. 



calyculus, 185. 



elegans, 346. 



cxcavatus, 177. 



facietatus, 133. (PI. II, figs. i6-2ir). 



■ greenei, 163. 



hemisphericus, 135, 136. 



incisus, 178. 



laevis, 348. 



lindstromi, 134. (PI. II, figs. 220-230!). 



macropetalus, 66, 129, 163, 165. (PI. Ill, figs. 



1-18). 

 magnaradialis, 143. (PI. Ill, figs. 26a-r). 



meniscus, 140. (PI. I, figs. 37a-c). 



nitidus, 176, 177. (PI. IV, fig. 22). 



■ omatus, 176. 



oswegoensis, 164. 



pisiformis, 135, 137. (PI. I, figs. 140-36). 



pusillus, 131, 136, 140. (PL L, figs. 1-13). 



puteolus, 130. 



roemeri, 141. (PI. Ill, figs. 300-32). 



simplex, 130, 277. 



solidus, 130. (PI. Ill, fig. 19). 



soyei, 142. (PI. Ill, figs. 270-29). 



tennesseensis, 131. 



waukoma, 140, 185. (PI. Ill, figs. 200-25). 



Lecythiocrinus, 454. 



Leiocrinus, 144, 148. 

 Liljevall, G., 3. 

 Linden formation, 14. 

 Lindstrom, G., 3. 

 List of genera, 94, 121. 



of species under Taxocrinus, 382, 383. 



■ of Synonyms, 467. 



Lithocrinus, 46, 53, 170, 222. (Text-fig. 25). 

 ■ interbrachials in, 223, 230. 



divaricatus, 223, 230. (PI. XX, figs. i-3c). 



miilleri, 223. 



obesus, 173. 



robustus, 223. 



Liverpool Free Public Museum, 3. 



Lluyd (Ludius), E., 100. 



Loose suture, 23. 



Lower Burlington limestone, 199, 321, 327. 



Lower Carboniferous, 10, 440. 



of Ireland, 440. 



Lumen of stem, 33-39. 

 Lyon, Sidney S., 9, 12, 431. 

 Lyon, Victor W., g., 432. 



Lyon and Casseday, 400, 416, 418. 



Madely, Wm., 2. 

 Madreporite, 22, 335, 429. 



in Onychocrinus, 429. 



in Synerocrinus, 335. 



Malformation, 133, 179, 185, 352, 366, 386, 402, 435. 



(PI. II, figs. 15a, 6). 

 Marsupites, 91. 

 Martin, H. T., 13. 

 M'Coy, Frederick, 266, 378. 

 Measurements, 271. 



Meek and Worthen, 244, 247, 378, 418, 424, 432. 

 Megistocnnus, rays in, 172. 

 Melocrinidae, 305, 447. 

 Melocrinus hieroglyphicus, 312. 

 Membraneous integument, 429. 

 Meristocrinus, 114,211,379. (Text-fig. 23). 

 (?)— anceps, 214. (PI. XVII, figs. 40-5). 



interbrachiatus, 212. (PI. XVII, figs. 10-30"). 



loveni, 212. 



minor, 213. (PI. XVII, figs. 8, 9)- 



