INDEX. 
Arietites spiratissimus, 160. 
stelleformis, Wih., 100 note, 205 note, 218. 
stellaris, 115. 
stellaris, Gey., 213. 
subnodosus, Ziet., 186. 
supraspiratus, 160. 
tardecrescens, Blake, 146. 
Turneri, Wright, 208. 
Arnioceran Series, 62, 104, 106. 
Arnioceras, 40, 41, 54, 56, 73-75, 82, 84, 91, 96, 97, 
104-107, 111, 116, 144, 161, 164, 169, 171, 174, 
209. 
Arnioceras (Psil.) abnorme, 174. 
(Ariet.) ambiguus, 174. 
Bodleyi, 62, 73, 75, 169, 173. 
cuneiforme, 163, 174. 
ceras, L. Agassiz, 25, 62, 738, 84, 169, 170, 
209. 
difformis, 174. 
falcaries, 90, 97, 104, 105, 115, 168, 170, 171. 
Hartmaini,- 62, 73, 104, 167, 168,170, 171, 
173. 
Humboldti, 173. 
incipiens, 169, 170. 
kridiforme, 167. 
kridioides, 62, 74, 149, 171. 
Macdonelli, 106, 164. 
miserabile, 25, 62, 72, 74, 75, 81, 82, 84, 97, 
105, 162, 163, 164, 165. 
miserabile, var. acutidorsale, 163, 165, 166, 171. 
miserabile, var. cuneiforme, 164, 166. 
Nevadanum, 172. 
obtusiforme, 62, 74, 97, 164. 
semicostatum, 25, 41, 62, 63, 72-75, 81, 84, 97, 
163; 164165167; 172. 
(Ariet.) semilevis, 174. 
(Psil.) Suessi, 174. 
tardecrescens, 21, 62, 73, 168, 173. 
Arton, 197. 
Ascoceratites, 36. 
Asellati, 2, 16, 18. 
Ashley Down, 138. 
Asiphonophora, 15, 16. 
Asiphonula, 10, 16, 18, 49. 
Aspidoceras, 22, 23, 33, 42. 
Aspidoceras Edwardsianus, 23. 
perarmatum, 23. 
Rupellense, 23. 
Aspidoceras Stock, 42. 
Asteroceran Series, 66, 103. 
Asteroceras, 30, 34, 48, 54, 71, 77, 100, 102, 106, 107, | 
110, 114, 116, 149, 200, 213. 
Asteroceras acceleratum, 67, 68, 77, 101, 207, 208, 209. 
angulicostatum, 34, 48, 56, 71, 77. 
Brooki, 67, 68, 77, 83, 97, 206, 207, 208, 210, 
2LE, 
Collenoti, 21, 37, 40, 47, 55, 68, 69, 77, 78, 83, 
100, 101, 105, 106, 197, 207, 211-218, 218. 
denotatum, 65, 68, 77, 106, 211, 212. 
impendens, 68, 77, 88, 208, 211, 212. 
227 
Asteroceras obtusum, 33, 48, 66-68, 76, 77, 88, 100, 
101, 106, 109, 110, 164, 195, 200, 201, 203, 
206, 209. 
obtusum, var. quadragonatum, 205, 213. 
obtusum, var. sagittarium, 106, 201. 
obtusum, var. Smithi, 203. 
stellare, 67, 68, 76, 77, 115, 202, 206, 209, 213. 
stelleforme, 213. 
tenellus, 183. 
trigonatum, 182. 
Turneri, 21, 25, 67, 68, 77, 169, 202, 205, 207- 
210: 
Atacamas, 87. 
Atlantic, 86. 
Aturia, 25, 26. 
Autochthones, Zone of, xi, 89, 96, 106, 114, 118. 
Autochthonous Faunas, 89, 111, 113. 
Aveyron, 87. 
Avicula contorta, 114. 
Baculites, 1, 20, 28-32, 387, 43, 46, 47. 
Bactrites, 1, 2, 38, 18, 14. 
Baden, 87, 168. 
Balatonites, 7, 
Balfour, 8, 40 note, 46. 
Balingen, 121, 129, 142, 144, 156, 157, 170, 175, 176, 
186, 191, 198, 197, 201, 207, 208, 209, 215. 
Band of Aldainic Basins, 89. 
Bande Homozoique Centrale, 87. 
Homozoique du Nord, 87. 
Homozoique Polaire, 87. 
Barrande, vii, 1, 2, 14, 84, 49, 111 note. 
Basins, Analdainic, 89; residual, 89; closed, 110. 
Basle, 169, 171, 191. 
Bas Rhin, 87. 
Basses Alpes, 87, 114. 
Batrachia, 28. 
Bean, 147. 
Beauregard, 91, 137, 138. 
Bebenhausen, 141, 171. 
Behla, 182, 165, 167, 185, 171, 172: 
Belemnites, 52. 
Belemnoids, 9, 10, 26, 48, 53. 
Beloceras, 80 note. 
Bempflingen, 199, 201, 202, 204, 208, 210. 
Beneckia, 3. 
Besancon, 90, 201, 204. 
Besanyer Mts., 95. 
Betzenrieth bei Goppingen, 186, 
Beyrich, 1, 4. 
Binton, 92. 
Black Forest, 118. 
Blake, 93, 117, 128, 146, 201. 
Blastula (mesembryo), 8. 
Blastrea, 8. 
Blumenstein am Thuner See, 123. 
Bochard, viii. 
Bodelshausen, 187. 
Bohemia, 86, 87, 93. 
92, 29. 
aay oe 
