156 



Arcestes monticola. T. 75. 143. 

 _ neortus. V. 75. 143. 



— ptychodes. V. 78. 155. 



— Keyeri. V. 79 190. 

 _ striolatus. 24. 93 



— Studeri. 21. 53. V. 72. 9, 36, 191, 258. 

 23. 430. V. 73. 52, 298. 24. 86. V. 76. 

 39. V. 79. 275. 



— subtornatus. V. 75. 143. 



— subtridentinus. 30. 712. 



— subumbilicatus. V. 75. 308. 



— tornatus. 24. 93. V. 78. 155. 



— tridentinus. 22. 160. V. 72. 36, 259. 23. 

 432. 24 91. 



— trompianus. 30. 702. 

 Archaeocaiamites radiatus. Y. 75. 101, 201. 



V. 76. 262. 27. 14. V. 78. 234, 380. T. 

 79. 128. V. 80. 321. 

 Archaeocidaris rossica. V. 79. 316. 



— tirolensis. V. 76. 260. 



— Ürii. V. 76. 260. 



— Verneujlliana. V. 76. 260. 

 Archaeodiscus Kavreri. 30. 574 

 Archaeopteris Tscherraaki. V. 76. 281. V. 



78. 218. 



— Vivleti. V. 76. 281. 

 Archimedes Wortheni. V. 72. 58. 

 Archimedipora arctica. V. 75. 271. 

 Arcopagla biradiata. 26. 13. 

 Arctomys bobax. V. 78. 263. V. 79 184. 



— roarmota. V. 77. 70. V. 79. 184. V. 80. 

 286. 



Arethusina argentina. V. 77. 28. 

 Argiope Baanensis. V. 80. 335. 



— Baranyensis. V. 80. 335. 



— Böckhi. V. 80. 335. 



— cuneata. V. 71. 177. 



— decollata. V. 71. 177. 28. 558. 



— detruncata. V 79. 263. 



— Hofmanni. V. 80. 335. 



— neapolitana. V. 71. 177. 

 Aricia amygdalum. V. 80. 35. 



— Brochii. V. 80. 35. 



— Lanciae. V. 80. 35. 



— leporina. V. 80. 35. 



— Neugeboreni. V. 80. 35. 

 Arietites Bucklandi. 28. 64, 71. 



— rotiformis. 21. 391. 



— falcaria. 21. 391. 



— obtusus. V. 76. 10. 28. 65, 71. 



— proaries. V. 79. 33. 



— raricostatus. 28. 65. 



— geometricus. 30. 712. 

 Arionellus Hieronymi. V. 77. 28 



— Lorentzi. V. 77. 28. 

 Aristolochia. primaeva. V. 79. 242. 

 Arpadites Achelaus. V. 79. 140. 



— brevicostatus. V. 79. 140. 



— furcatus. V. 79. 189. 



— Hirschi V. 79. 140. 



— Hoernesi. V. 79. 140. 



— Laubei. V. 79. 140. 



Arpadites Manzonii. V. 79. 140. 



— orientalis. V. 79. 189. 



— Rüppeli. V. 79. 140. 



— Sesostris. V. 79. 140. 



— sulcifer. V. 79. 140. 



— Szaboi. V. 79. 140. 30. 712. 

 Artemis orbicularis. Y. 74. 110. 

 Arthrotaxites baliosticbus. V. 75. 193. 

 Artisia transversa. V. 74. 85. V. 78. 250. 

 Artocarpus Verbeckianus. Y. 76. 151. 

 Arundo Goepperti. V. 78. 209. T. 80. 278. 

 Arvicula agrestis. 29. 475. V. 80. 286. 



— ampbibius. T. 78. 264. 29. 475. T. 80. 

 286. 



— arvalis. 29 475. V. 80. 286. 



— glareolus. 29. 475. Y. 80. 286. 



— gregalis. V. 77. 70. 29. 485. 30. 32. V. 

 80. 210, 286. 



— nivalis. V. 80. 286. 



— ratticeps. V. 78. 269. 29. 475. V. 80. 

 211, 286. 



— saxatilis. 29. 475. 

 Asaphus ingens. V. 79. 230. 



— marginatus. V. 72. 279. 

 Asclepias Podalyrii. V. 72 149. 

 Aspidiaria undulata. 23. 271. V. 73 126 



V. 74 84. 

 Aspidites bifurcatus. V. 74. 262. 



— Dicksonioides. V. 74. 299. V. 75. 203. 



— elongatus. V. 75. 203. 



— Erdmengeri. V. 75. 202. 



— falciculatus. V. 74. 300. 



— Glockeri. V. 74 300. 



— ophiodermaticus. V. 75. 156. 



— silesiacus. V. 74. 300. V. 75. 208. V. 

 76. 265. 



— strictus. V. 74. 300. 

 Aspidium Meyeri. V. 71. 344. 

 Aspidoceras aberrans. V. 71. 23, 25. 



— acanthompbalum. 21. 483, 494, 511. V. 

 73. 146. 



— acanthicum. 21. 308, 315, 321. 337, 338, 

 342, 344, 345, 354, 360, 370, 375, 392, 

 483, 494, 504, 511, 520. V. 71. 20, 23, 

 25, 168. V. 72. 135. V. 76 130, 342. 

 V. 77. 113. 28. 71, 642. V. 78. 60, 66. 

 V. 80. 276. 



— atavum. 28. 71. 



— Avellanum. 21. 487, 497. V. 77. 113. 



— Babeanum. 21 371. 



— Bekasense. V. 71. 23, 25. 



— biarraatum. 21 371. 



— clarabum. 21. 359. 360, 373. 



— Corona. 21. 374. 



— cyclotum. 21. 483, 485, 486, 487, 494, 

 497, 511, 516. V. 76. 130. V. 77. 113. 



— distractum. 21. 373. 



— Edwardsianum. 21. 357. 358, 360, 373, 

 482, 485, 494, 511, 523. 



— eucyphum. 21. 357, 360, 371, .373 V. 

 78. 274. 



— eurystomum. 21. 371. 



