INDEX. 



181 



Naiadites obesa 



— quadrata ... 



— triangularis 



North Staffordshire Coal-field, section of 



Northumberland and 

 section of 



O'Connor 



Oldham, section at ... 



Phillips, Prof. J. 

 Pleurophorus ... 

 Polig, Haas ... 

 Portlock, Col. J. B. ... 

 Prestwich, Sir J. 



Quenstedt, F. A. 



Ehind, Dr. W. 

 Boeder, Chas. 

 Eomer, F. 

 Ryckholt, P. de 



St. Helens, section at 



Salter, J. W 



Schizodus Salteri 

 Schlotheim, E. F. von 

 Sedgwick, Prof. A. ... 

 Shumard, F. B. 

 Smith, J. 

 Sowerby, J. ... 



Durham Coal-field, 



PAGE 



144 



140 

 135 

 156 



163 



175 

 161 



3, 15, 121 



87 



32, 43 



17, 176 



5, 16, 94 



21 



14 



35,118 



29 



20, 43, 86, 139 



158 



6, 7, 9, 26, 27, 84, 90 



6 



118 



21 



23 



48 



13 



Sowerby, J. de Carle... 

 Staffordshire, North, Coal-field 

 — South, Coal-field 



Stoliczka, Ferd. 



Strickland, H. E 



Stutchbury, S. 

 Swallow, G. S. 



Tate, Ealph 



Umbooes, erosion of ... 

 Unio carbonarius 

 Ure, Rev. David 



Verueuil, P. E. de 



Volpersdorf ... 



Wales, South, Coal-field 

 Ward, John ... 

 Wardle, Thomas 



Whiteaves, J. F 



Wigan, section at 



Wild, G 



Williamson, W. C 



Wiuchell, A. 



Woodward, S. P 



Woodvvardian Museum 

 Worthen, A. H 



Yorkshire Coal-measures ... ... 6, 162 



Young, Dr. J. ... _ 4, 13, 30, 32, 125, 131, 176 





PAGE 



16 



, 17 



, 21 



• 



7, 



156 

 155 

 30 

 18 

 17 

 23 



23 



5, 



45, 



174 

 118 





12, 



175 



20 



28 



157 



27, 



31, 



106 

 28 

 36 



159 



6, 28, 35 



14, 



15, 



121 



173 



23 



40, 



61, 



172 



28, 



29, 



173 



