374 



INDEX 



Calcite, 3-5, 45, 106, 168, 207 

 Calicular budding, 81 

 Calliderma, 111 

 Gallista, 224 

 Callograptus, 55 

 Callus, 235 

 Calymene, 305 

 Calyptoblastea, 53, 56, 63 

 Galyptraa, 242 

 Calyx (Mastoids), 149 



,, (corals), 77 



,, (crinoids), 136 



,, (cystideans), 146 



,, (edrioasteroids), 156 

 Camarophoria, 178 

 Camerospongia, 49 

 Camarotccchia, 182 

 Camp anularia, 53 

 Camptonectes, 215 

 Caninia, 91 

 Gapulus, 242 

 Garabocrinus, 154 

 Carapace, 290, 312, 313, 337, 340, 



343, 350 

 Carbonicola, 218 

 Carbonisation, 6, 56 

 Cardiaster, 131 

 Cardinal fossula, 78, 85 

 ,, process, 166 

 ,, septum, 83 

 teeth, 204 

 Card i nia, 218 

 Cardioceras, 211 

 Cardiola, 228 

 Cardiomorpha, 228 

 Cardita, 220 

 Cardium, 223 

 Carina, 316 

 Caryocaris, 322 

 Cassianella, 231 

 C 'atopy gus, 130 

 Caudal fork, 312, 320 

 Cell, 15 

 Cellepora, 194 

 Centipedes, 332 

 Central capsule, 28 



,, disc, 58 

 Cephalic shield, 293 

 Cephalites, 49 

 Cephalopoda, 257-287 

 Cephalothoracic shield, 318, 323, 



325-327 



Cephalothorax. 290, 337, 339, 343, 



350 

 Ceratiocaris, 321 

 Ceratites, 272 

 Ceratosa, 40 

 Ceriopora, 195 

 Gerithium, 243 

 Ceromya, 227 

 Cervical suture, 328 

 Chcetetes, 101 

 Chffitopoda, 158 

 Chama, 221 

 Cliasmops, 307 

 Cheeks (Trilobita), 293 

 Cheilostomata, 193 

 Cheirurus, 308 

 Chehe, 328, 346 

 Chelicera, 337, 340, 352 

 Ghelifer, 354 

 Chernes, 354 

 Chernetidia, 354 

 Chert, 30 . 

 Chilaria, 340, 346 

 Chilopoda, 332 

 Chirodota, 135 

 Chitin, 3, 5, 17, 52, 56, 169, 289, 



338, 343, 350 

 Chiton, 237, 238 

 Chlamys, 215 

 Chonetes, 175 

 Ghrysodomus, 246 

 Cidaris, 126 

 Cilia, 16 

 Cirri, 137 

 Cirripedia, 316 

 Cirrus, 240 

 Cladiscites, 287 

 Cladocera, 312 

 Cladochonus, 80 

 Cladopliyllia, 104 

 Class, 13 

 Classification, 13 

 Clathrodictyon, 73 

 Clavella, 246 

 CUmacograptus, 69 

 Glisiophyllum, 89 

 Clistenterata, 170 

 Clonograptus, 67 

 Clymenia, 270 

 Clypeus, 130 

 Cockroaches, 335 

 Codaster, 154 



