INDEX. 





Stylonurus, 68, 146, 147. 

 Subclymenia, 311. 

 Sulcoretipora, 247, 250. 

 Sulouna, 243. 

 Sycoceras, 122. 

 SycocriniteB, 223, 228. 

 Sycocystitea, 28. 

 Symphysurua, 41. 

 Symphytocrinus, 29. 

 Synbathocrinites, 223. 

 Synbathocrinna, 228. 

 Synocladia, 250, 359. 

 Syringophyllum, 24, 25, 141. 

 Syringopora, 16, 20, 24, 212, 2ij, 



218. 

 Syringothyris, 264, 266, 268. 

 Syriocrinus, 33. 



Taeniaster, J2, 33, 143. 



Taeniolopaa, 207. 



Tarrasius, 342. 



Taxocrinus, 26, 27, 28, 33, 143, 



22J, 22-J, 228. 



Tellina, 367, 368. 



Tellinites, 107, log, 367,368. 



Tellinomya, 702. 



Temnocheilus, 313, 314, 313, 318. 



Tentaculites, 37, 143, 168. 



Terebra, 113, 163. 



Terebratula, 74, 73, 77, 81, 82, 83, 

 88, go, gi, 92, 93, 98, 112, 148, 

 140, 150, I}), iS4, I5S, 156, 158, 



2SI, 252, 2JJ, 2JJ, 26l, 262, 263, 

 268, 2(59, 302, 360, 363. 



TerebratuliteB, 84, go, g3, gj, 133, 



136, ijt, '}8, }6o, 361, 362, 363. 

 Teredo, 291. 

 Tetragonia, 3. 

 Tetragraptus, 7, 14. 



Tetramerocrinitea, 229. 



Tetramerocrinus, 33, 22g. 



Tetrataxis, 203. 



Textilaria, 204. 



Textularia, 203, 204, 353. 



Thamni8cu8, 250, 359. 



Thamnograptus, 14. 



Thamnopora, 18, i3g, 211. 



Theca, 118, 119, 123, 369, 371. 



Thecia, 22, 23, 25. 



Thecidea, 131. 



Thelodua, 129. 



Thilipsura, 69. 



TbyBanocrinus, 32. 



Tigillites, 36. 



Tireaias, 69. 



Tithymalitea, 187, i8g. 



TomoduB, 342. 



Trachyderma, 37. 



Tragoa, 202, 352. 



Trapezium, 282. 



Trematie, 77, g8. 



Trematopora, 71. 



Tretaspia, 6g, 70. 



Tretoceras, 122, 123, 123, 127. 



Trichoides, 37. 



Trichomanites, 135, J97. 



Trigonella, go. 



Trigonocarpum, 199, 351. 



Trigonoceras, 121,317, 318. 



Trigonograptua, 14. 



Trigonotreta, 8g, 133, 361,362,363. 



Trilobites, 338. 



Trilobus, 63. 



Trimerocephalna, 6g, 144, 147. 



Trimerus, 54, 6g, 143. 



Trinodus, 3g, 40, 6g. 



Trinucleua, 40, 60, 69, 70, 146. 



Triplopterua, 176. 



TripteruB, 176. 



Tri8tiehopterus, 176. 

 Triatychius, 342. 

 Trochammina, 205, 353. 

 Trochella, 2gs, 2gg, 307. 

 Trochilites, 370, 371. 

 Trochoeeras, 127. 

 TrochocrinuB, 2g, 33. 

 Trocholites, 122, 123, 127. 

 Trochonema, ///, 115, 116. 

 Trochurua, 38, 68, 70. 

 Trocb.ua, 111, 112, 114, 113, 116, 



^,301,304,306, 307, 308. 

 Tryplasma, 17. 

 Trypleeia, 86, gi, 98. 

 Tubipora, ig, 23, 217. 

 Tubiporites, ig. 

 Turbinates, ///. 

 Turbiporites, 208, 218. 

 Turbo, no, 113, 114, 116, 165, 297, 



3<>4, 3°8, 371. 

 Turbonellina, 307, 308. 

 Turbonilla, 369, 370, 372. 

 Turbonitella, 308. 

 Turbinolia, ig, 22, 140, 141, 207, 



210, 211, 218, 354. 

 Turbinolopsis, 23, 140, 141. 

 Turrilepaa, 70. 

 Turritella, 112, 113, 164, 165, 2gg, 



302,307, 308,372. 



Ullmannia, 330, 351. 



Ulodendron, 182, 188, igo, ig6, 100, 



239. 

 Umbrella, 303, 308. 

 Uncitea, gg, 137, 158. 

 TJngula, 83. 

 TJngulina, 2gi. 



TJnio, 278, 279, 280, 286, 291. 

 Uraster, 30, 33. 



TJrasterella, 30,33, 142. 

 TJrocordylus, 345. 

 Uronectee, 241, 243. 

 Uronemus, 342. 

 Uropteryx,^7,j7^. 



Valvulina, 205. 



Vanuxemia, log. 



Variolaria, 133, igg. 



Venericardia, 139. 



Venerupia, 283, 284, 289, 291. 



Venua, 282, 284, 290, 291, 292. 



Vermetus, 163, 164, 163. 



Vermilia, 231, 356. 



Verticillitea, 3, 71, 147. 



Verticillopora, 3, 71, 208, 218, 230. 



Vetacapsula, 200. 



Vincularia, 247, 230. 



Vioa, 2. 



Volkinamiia, 183, 184, 200. 



Voltzia, 351. 



Walchia, 200, 351. 

 Waldheimia, 138, 268, 363. 

 WardichthyB, 343, 

 Webbina, 204. 

 Woodocrinus, 229. 

 Woodwardites, 200. 



Xenacanthua, 337, 343. 

 Xylobiua, 244. 

 Xystrodus,.^, 343. 



Zaphrentis, 25, 218, 219. 

 ZenaapiB, 169, 1 76. 

 Zethus, 46,32, 70, 144. 

 Zygocrinus, 221, 229. 



383 



