Naiadites obesa 
—  quadrata 
— _ triangularis 
INDEX. 
North Staffordshire Coal-field, eae bee 156 
Northumberland and Durham Coal- field, 
section of 
O’ Connor 
Oldham, section at 
Phillips, Prof. J. 
Pleurophorus.. 
Polig, Hans ... 
Portlock, Col. J. E. ... 
Prestwich, Sir J. 
Quenstedt, F. A. 
Rhind, Dr. W. 
Roeder, Chas. 
Romer, F. 
Ryckholt, P. ite 
St. Helens, section at 
Salter, J. W.... 
Schizodus Salteri 
Schlotheim, E. F. von 
Sedgwick, Prof. A. ... 
Shumard, F. B. 
Smith, J. 
Sowerby, J. 
6, ie 9, 26, 27, 84, 90 
3, 15, 121 
earn C7 
32, 43 
17, 176 
5, 16, 94 
- 14 
35, 118 
Be ae ee) 
20, 43, 86, 139 
158 
Sowerby, J. de Carle... : 
Staffordshire, North, Coal-field 
—_ South, Coal-field 
Stoliczka, Ferd. 
Strickland, H. E. 
Stutehbury, S$ 
Swallow, G. S. 
Tate, Ralph 
Umbones, erosion of... 
Unio carbonarius 
Ure, Rev. David 
Verneuil, P. E. de 
Volpersdorf 
Wales, South, Coal-field 
Ward, John ... 
Wardle, Thomas 
Whiteaves, J. F. 
Wigan, section at 
Wild, G. 
Williamson, W. C. 
Winchell, A. 
Woodward, S. P. 
W oodwardian Museum 
Worthen, A. H. 
Yorkshire Coal-measures 
Young, Dr. J. 
181 
PAGE 
1S irs Pal 
7, 156 
155 
157 
7, 27, 31, 106 
28 
36 
159 
6, 28, 35 
14, 15, 121 
173 
we 20 
40, 61, 172 
28, 29, 173 
6, 162 
. 4, 18, 30, 32, 125, 131, 176 
