315 
INDEX.. 
A. 
Aberdeenshire, derivative Crag shells in, 
4, 208. 
Actinozoa, .39, 40, 284. 
Acton, Mr., on Coralline Crag at Trim- 
ley, 24, 35. 
Albatross in Coralline Crag, 40. 
Alcyonarian from St. Erth, 62. 
Aldborough, Chillesford Clay of, 133; 
Coralline Crag of, 19, 26, 27 ; Norwich 
Crag near, 74, 76, 102; Red Crag of, 
101 , 102 . 
Aide River, Coralline Crag cliff of the, 
27. 
Aldeby, Chillesford Clay of, 114, 136; 
Crag of, 108-110,116 ; Pebbly Gravels 
of, 109. 
Aldringham Common, Chillesford Clay 
of, 133 ; Crag of, 102. 
Alternation of fluviatile and marine de¬ 
posits in the Forest-bed, 158, 187. 
Alveolaria in the Coralline Crag, 39. 
Amersham, pebble gravel of, 205. 
Amphidetus in the Coralline Crag, 40. 
Amphistegina-WmestovLe, 216. 
Amsterdam, Pliocene of, 58, 99, 220, 
221 . 
Analyses of coprolites, 7, 17, 18. 
Anchor Inn, section near the, 129. 
Angell, T. P., on plants from the Forest- 
bed, 178. 
Annelids, 58, 282. 
Antwerp, Crag of, 4,8, 14, 15,21, 22, 
36, 37, 42, 46, 50-58, 69, 70, 75, 98, 
99, 209, 223, 236-276 ; Miocene of, 22, 
51, 52, 223. 
“ Anversian” of Belgium, 51, 52, 223. 
Apennines, relation of the Sub-Apen- 
nine strata to the, 213. 
Apes in Pliocene strata, 212, 218. 
Aragonite shells, dissolution of, 26, 27, 
36. 
Area diluvii, 57, 58. 
Arcadse in Lenham Beds, abundant, 52. 
Arctic mollusca in the Crag, 38, 70, 71, 
75, 76, 79, 82, 84, 96, 102, 108, 114, 
144, 145, 189, 190. 
Arctic Freshwater Bed, 2, 154, 155, 165- 
167, 171, 191-198, 222. 
Arderon, W., on the Crag of Norfolk, 
113 ; on the Forest-bed, 146. 
Area occupied by Pliocene strata, 3, 4. 
Arminghall, Crag of, 117, 119. 
“ Arnusian,” 212, 223. 
Arvicola intermedius, 108,138, 179. 
Astarte incrassata, 144. 
“ Astian,” 212, 213, 214, 218, 223. 
Atlantic waves, effect of, 65, 66. 
Atlantic, supposed barrier across in 
Pliocene times, 62. 
Austria, Pliocene strata of, 211, 220. 
Auvergne, Pliocene deposits of, 209, 217, 
218, 22.3. 
Aves, table of, 227. 
Avicula at Lenham, 58. 
Aylsham, Crag of, 128. 
Azores, recent deposits of the, 41. 
B. 
Bacton, Arctic Freshwater Bed of, 195, 
197; Forest-bed of, 132, 168-171, 
187, 198-200. 
Barriers, influence of, 62, 145, 189, 190, 
210,219,220. 
Barton Broad, Pebble Gravels near, 199. 
Basement Beds of the Crag, 6-18, 222. 
Bath Hills, Norwich Crag of. 111, 
Bawdsey, Red Crag of, 71, 76, 96. 
Beach End, Chillesford Clay of, 134. 
Beaumont, Red Crag of, 80, 85. 
Beccles, Chillesford Clay of, 136 ; Crag 
near, 108-110; Pebble Gravels of, 199. 
Beck Hithe, Forest-bed of, 160. 
Bedingham, Pebble Gravels of, 199, 200. 
Beech leaves in the Forest-bed, 152, 
173, 185. 
Beeston, Arctic Freshwater Bed of, 195, 
196; Forest-bed of, 154, 155; Leda- 
myalis Bed of, 192, 196; Weybourn 
Crag of, 140. 
Beetles in the Forest-bed, 160, 169, 231. 
Belaugh, Crag of, 114, 116, 128, 129. 
Belgium, Crag of, 4, 8, 14, 15, 21, 22, 
36, 37, 42, 46, .50-.58, 69, 70, 75, 98, 
99, 209-211, 214, 223, 236-276; 
Miocene of, 22, 51, 52, 223. 
Bell, A., on Boyton phosphate works, 
11; on Coralline Crag, 25; on Crag 
Polyzoa, 277-280; on Red Crag, 78, 
97. 
Bell, R. G., on Coralline Crag, 25; on 
Crag Polyzoa, 277-280 ; on land shells 
of the Crag, 81, 97 ; on Red Crag, 78 ; 
on St. Erth Beds, 61-64. 
Benacre, Chillesford Clay of, 134. 
Bentley, Red Crag of, 75, 78, 87, 88. 
Betula nana^ 2, 166, 171, 195-198. 
Bibliography, 290-314. 
Birds, Pliocene, 40, 227. 
Bishop’s Bridge pit, 121, 199. 
Blackbrook Hill, Red Crag of, 85. 
