i* CONTENTS. 



PART II. Testacea, or Shells 214 



Bivalve Shells 215 



Univalve Unilocular Shells 241 



Multilocular Shells 245 



Crustacea 260 



Fishes and Large Marine Anipals 261 



Quadrupeds , 268 



PART 111. General Observations 279 



Facts and Inferences ib. 



Hints and Conjectures 308 



Explanation of the Plates 325 



Index 329 



ERRATA. 



Page 52, line 14, for lamina, read lamina 



56, — 2, Same error. 



161, — 10, for sandstone, read red sandstone 



216, — 24, for shells, read shell 



228, — 23, for tretraedra, read tetraedra 



313, — 28, for it, read they 



322, — 19, /or 1816, read 1814. 



*.jj* In the list of Organic Remains, it ought to have been noticed, that small beetles 

 are occasionally found among the vegetables in the coal shale. In a specimen which the 

 authors procured at Danby coal pits, is one of tliese insects, with greenish black glossy wings 



'b^ 



