198, 247 ; 
Blastinia aspera 
INDEX. 
PAGE 
XIX, vi, via—vid 
= costata ... 190, 246; XIX, v, va-ve 
-—— cristata 246 
—  pygmea 24.7 
Blumenbachium 133 
Bothroconis plana —... 178 
Bourguet, L., et Cartier, P. . ; Ae 3 
Bowerbank, J. S. 8, 9, 19, 248 
Brachiolites : cen tes} 
Bradford Abbas 191, 216, 233 
Bradford-on-Avon ~ 22 
Bradford Clay 191, 220 
— (Wilts.) e245 
British Jurassic Sponges, List of 251, 252 
British Museum Natural History, Sponges 
in 107, 182, 215, 219, 237, 245 
— Paleozoic Sponges, List of... 185 
— — — Stratigraphical 
Distribution 185 
Brocastle 209 
Brodie, Rey. P. B. 204 
Bronn, H. G. 
Builth, near 
Bundoran 
255 
112 
160, 162 
8, 234, 
Burton Bradstock 190, 194, 196, 197, 199, 201— 
203, 205, 206, 210, 216, 230, 234. 
Caen 
Calamopora 
= fibrosa 
Calathiscus 
— variolatus 
Caleaire A polypiers ... 
YE 
Caleareous Grit, Lower 
234, 236, 241 
115 
115 
190, 197 
197, 204; XI, 1, 1ia-1e 
221, 234, 236 
192) 219) 217, 227 | 
Calcisponges, Disposition of Spicules in 34 
Mineral Structure 
_ replaced by Silica 
-- Spicules of 
Calcispongie, Order 
Callodictyonidee, Family 
Calp Series 
Cambrian System 
Canal Structures 
Capellini und Pagenstecher 
Carboniferous Limestone 
Lower 
System 
FQ 
7 
92, 97, 175, 218 
89 | 
143, 160, 162 
97, 105-112 
48-54. 
: ae 14 
143, 144-146, 150 
142, 159, 176 
98, 110, 141-176 
{ 
PAGE 
22, 25, 26, 28, 29, 32, 33, 37, 
41, 142, 143, 146, 147, 148, 
Carter, H. J. 
149, 162, 165, 166, 181, 209° 
Ceratospongize ae if fe 86 
Chadwick, 8. 194, 217, 223, 224, 227-229, 247 
Charlesworth, E. a ie 11 
Cheltenham, near... -. B15, 2885 245; 247 
Chemical Constitution and Mode of Preser- 
vation 54-64 
Chenendopora 243 
Chenendroseyphia 243 
Chert Beds 209 
Classification . 85 
Clathrispongia 198 
ee Bie 190, 237 
100, 143-146, 150, 151, 153, 162 
; 95, 154, 226 
155; V, vi, via-vif 
Cleve Hill 
Clitheroe 
Cnemidiastrum 
_- priscum 
Cnemidium : 233 
— stellatum 228 
— tenue 178 
Ceeloptychide, Family 91 
Cohn, F. 19 
Conrad, F. A. 126 
Coral Rag 192, 193, 212, 223, 224, 2: 
Corallian Oolite 
7-229, 247 
2 
2 
YOO 
> eee 
-— Series 7 192, 217 
— Species, List of 253 
— Sponges, Number of Species 193 
Coralline Oolite 1. «224 
Cornbrash 191, 214, 220 
191, 220 
Corynella af 
193, 223; XV, 
Chadwicki . 
—- vi, via; 
XVI, 1, 14-1 
eribrata 224; XVI, iv, iva-ivf 
elegans 221; XV, iv, iva, ivb 
193, 222 ; XVI, ii, iia 
222; XV, 111, 11 a— 
Langtonensis 
lycoperdioides 220, 
nih 
— punctata 190, 222; XVI, ii, ui a-iie 
— Quenstedti 223 
| Coscinopora placenta ? 178 
Coscinoporide, Family 89 
Courtiller, A. dis 
Cowdens 176 
Cratieularia 190, 198 
clathrata 194, 198; XI, v 
