— 270 — 
C a s s i d u 1 i d a e 250 
Catopygus 25<) 
— albensis 77. 78 
— carinatus 251 
— pyriformis 51. 75. 250 
Ceplialites polyostoma 265 
C e p li a 1 0 p 0 d a 92 
Ce reo my a 140 
— papyracea 141 
Ceriopora dichotoma 249 
Cerithiidae 116 
Cerithium 116 
— belgicum 117 
— Buchii 119 
— Dresleii 64. 65. 70. 118 
— Nerei 117 
— reticulatum iny 
— Will ige ri 44. 70. 116 
Ceromya 154 
— cr et ace a 44. 46. 71. 154 
— isocardioïdes 154 
Chama canaliculata 244 
Clieilostomata 249 
Chlamys 222 
Cinulia 106 
— Archiaciana 107 
— Ilumbnldti 38. 44. 70. 106 
Circe di.scus 16;J 
Cla vage 11a 140 
— elegans 65. 140 
— nov. spec. 64. 71. 140 
Clavagellidae 140 
Cnemidium pertusuin 265 
C o e 1 e n t e r a t a 258 
Comptonia 255 
Corax falcatus Ag. 29. i;9. 88 
— heterodon 88 
— obliquus 88 
— pristiodoiitus 89 
Corbula lanceolata 14n 
Corylus Schuiidtiamis 56 
Coscinoporidae 261 
C 0 s m o c e r a I i d a e 96 
Cia.ssatella 173 
— arcacea 45. 46. 72. 173. 177 
— — var. subarcacea 174 
— b 0 li e in i c a 45. 72. 1 74 
— — \ar. a])breviata 174 
— gi egai ia 45. 72. 177 
— macrodonta 174. 175 
— — var. sulcifera 175 
— protracta 164 
Crassatella regularis 175 
— trapezo'idalis 164 
— tricarinata 164. 165 
— Zitteliana 176 
Crassatellidae 173 
Craticularia 259 
— auricular is 34. 75. 260 
— tenuis 34. 75. 259 
Cretlneria denticulata 46 
Crenel la 199 
— .striatula 45. 73. 199 
Crilirospongia angu.stala 263 
— subreticulata 260 
Crustacea 91 
Cucullaea 189 
— ab s ci s a 51. 72. 190 
— cardiiformis 45. 72. 192. 193 
— crassitesta 193 
— Deiclimuelleri 192 
— glabra 189. 191 
— ligeriensis 191 
— ]\Iatlieroniana var. 51. 64. 65. 72. 
189. 190. 191. 193 
— — var. perversa 64. 72. 189 
— Bloutaniana 193 
— Muelleri 192 
— nov. spec. 36. 45. 72. 193 
— spec. 190. 191. 192 
— subglabia 191 
— - var. perversa 190 
— undulata 189 
Cunning'hamites oxjcedrus 65 
Cycadospernium Schniidlianuiu 59 
Cyclolepis Agassizii 29. 6ft. 88 
Cyclostomata 249 
Cyphosoma ratliatum 25<) 
— granulosum 250 
Cy p r ic a r d i a 164 
— trapezoidalis 45. 64. 71. 164 
— tricarinata 45. 71. 165 
Cyprinieria 163 
— discus 64. 65. 71. 163 
— faba 158 
— Geinitzi 163 
Cyprina bifida 164 
— (juadrata 77. 78 
C y p ri n i d a e 163 
Cyrena 166 
— c ret ace a 53. 57. 6i>. H4. 65. 72. 
166. 168 
— nov. spec. 64. 72. 166. 167 
— ovoïdes 166 
Cyrenidae 166 
Cyrtobolia morcliella 264 
Cy there a 161 
— oval is 45. 46. 51. 64. 71. 159. 161 
— plana 51. 71. 162 
— polymorpha 45. 71. 162 
— tumida 161 
l>e])eya serrata 51. 65 
D el p lunula 133 
— plicatocarinata 134 
— tricarinata 38. 44. 70. 133 
— tuberculatocincta 134 
Delphinulidae 133 
Den tali urn 137 
— allernans 139 
— difforme 258 
— cidaris 138 
— Geinitzianum 138 
— glabrum 139 
— medium 39. 40. 71. 137 
I Desmoceratidae95 
Dictyonina 259 
Echinodermata 250 
Echinoi'dea 250 
Entalis 188 
Entalophora Geinitzi 249 
Entomostraca 92 
Epiaster spec. 253 
Eriphyla 179 
; — lenticularis 34. 36. 39. 45. 51. 
64. 72. 179 
Eschara dichotoma 249 
j Eulima turrita 12 J 
' Euretidae 259 
Exogyra 248 
— canaliculata 244 
j — columba 21. 24.30ff.34.35. 74.243 
— c o n i c a 245 
— — var. declivis 21, 74. 245 
— lateralis 29. 34. 74. 77. 78. 244 
I'asciolaria Roenieri 1()9 
Fungia coronula 258 
F u n g i d a e 258 
Fusidae 111 
Fusus 111 
— canalifer 109 
— coronatus 43. 44. 46. 7(). Ill 
! — subcostatus 111 
