CONTENTS OF PART II. 



I. TRANSLATIONS AND NOTICES OF GEOLOGICAL 

 MEMOIRS. 



Page 



D'Archiac, the Count. See De Verneuil. 



BucH, the Count Leopold von. On the Cystidea, a new family 

 of Radiated animals ; introduced by an account of the Caryocrinus 

 ornatns of Say 20 



Ehrenberg, Prof. C. G. On the remains of Infusorial Animalcules 

 in volcanic rocks 74 



Geinitz, Dr. Hans Bruno. On the Cretaceous formation of Saxony 

 and Bohemia . . . . . .... 17 



De Keyserling. See De Verneuil. 



MuRCHisoN, Sir R. I. See De Verneuil. 



NoGGERATH, Prof. On a Capillary condition of Obsidian from the 

 island of Owhyhee 91 



Philippi, Dr. A. Remarks on the Molluscous animals of South 

 Italy in reference to the MoUusca of the Tertiary period ... 1 



De Verneuil, M. E., and the Count D'Archiac. Notice of the 

 Fossils of the Palaeozoic beds of the province of the Asturias in the 

 North of Spain G5 



De Verneuil, M. E., Sir Roderick I. Murchison and the Count 

 De Keyserltng. General view of the Palaeozoic Fauna of Russia 97 



II. NOTICES OF NEW BOOKS. 



CoRDA, Auff. Jos. Beitriige zur Flora der Vorwelt (Contributions to 

 a Flora of the Ancient World) 119 



Pictet, F. J. Traite ^lementaire de Pale'ontologie, ou Ilistoire 

 Naturelle des Animaux Fossiles (Elementary Treatise on Palae- 

 ontology) 43 



