TABLE OF CONTENTS. v 



Page 



Roberts, G. E., Esq. On some Crustacean Tracks from the Old Red 



Sandstone near Ludlow 233 



and John Randall, Esq. On the Upper Silurian Passage- 

 beds at Linley, Salop 229 



Salter, J. W., Esq. On a new Crustacean from the Glasgow Coal- 

 field 519 



On the Discovery of Paradoxides in Britain 274 



On some Fossil Crustacea from the Coal-measures and Devo- 

 nian Rocks of British North America 75 



On Peltocaris, a new Genus of Silurian Crustacea 87 



On some Species of Eurypterus and Allied Forms 81 



On some Tracks of Lower Silurian Crustacea 92 



On the Upper Old Red Sandstone and Upper Devonian Rocks 474 



Sawkins, J. G., Esq. On the Association of Granite with the Ter- 

 tiary Strata near Kingston, Jamaica 35 



Seeley, H., Esq. A Monograph of the Ammonites of the Cambridge 



Greensand. [Abstract.] 519 



Sorby, H. C, Esq. On the Original Nature and Subsequent Altera- 

 tion of Mica-Schist 401 



Woodward, H., Esq. On a new Macrurous Crustacean (ScapJieus 



ancylochelis) from the Lias of Lyme Regis. (With 1 Plate.) . . 318 



Wright, Dr. T. On the Fossil Echinida3 of Malta; with Notes on 

 the Miocene Beds of the Island, by A. Leith Adams, A.M., 

 M.B., &c. [Abstract.] 277 



Annual Report 



Anniversary Address xxix 



List of Foreign Members > xix 



List of the Wollaston Medalists xx 



Donations to the Library (with Bibliography) xi, 96, 210, 372, 527 



