LIST OF 
AUTHORITIES REFERRED TO IN THIS WORK. 

> 
Arcuiac, V. p’. 1843. Description Géologique du Département de |’Aisne. Mem. Soc. Geol. France, 
tome v. 4to, Paris. 
BLAINVILLE, D. pr. 1827. Mémoire sur les Belemnites. 4to, Paris. 
Bronn, H. G. 1836. Uebersicht und Abbildungen der bis jetz bekannten Nerinea-arten, Neues Jahrbuch, 
1836, p. 544. 
— 1835—38. Lethea Geognostica. 2 vols. 8vo, and Atlas 4to, Stuttgard. 
— 1849. Index Paleontologicus. 3 vols. 8vo, Stuttgard. 
Brown, Capt. T. 1834—49. [Illustrations of the Fossil Conchology of Great Britain and Ireland. 
4to, London. 
Buvienrer, M. A. 1843. Sur quelques Fossiles nouveaux, &c. Mem. Soc. Philomath., Verdun. 
2 vols. Svo. 
ConyBEARE and Puruirs. 1816. Outlines of the Geology of England and Wales. 8vo, London. 
Desuaygs, G, P. 1835—45. Lamarck’s Hist. Nat. des Anim. sans Vertebres. 3d Edition. 
_ 1840—50. Traité Elémentaire de Conchyliologie, &c. 8vo, Paris. 
Destonecuames, E, 1842—48. Mémoires de la Société Linnéenne de Normandie. Vols. 7 and 8, 
4to, Caen, 
De Haan. 1825. Monographie Ammoniteorum et Goniatiteorum Specimen, &c. 4to, Leyden. 
D’Orpieny, ALcIDE. 1848—50. Paléontologie Francaise, Terrains Jurassiques. 8vo. 
a 1850. Prodrome de Paléontologie Stratigraphique. Ist vol., 8vo, Paris. 
Fitton, Dr. W. H. On the Stonesfield Slate. Zool. Journal, vol. i. 
FLeminG, Rey. Dr. J. 1828. History of British Animals. 8vo, Edinburgh. 
Goxpruss, A. 1826—44. Petrefacta Germanic. 3 vols. fol., Dusseldorf. 
Ispetson and Morris. 1847. Notice of the Geology of the Neighbourhood of Stamford and Peterborough. 
Report Brit. Association. S8yo, London. 
Kocu and Dunker. 1837. Beitrage zur Kenntniss des Norddeutschen Oolithgebildes und dessen Versteine- 
rungen. 4to, Brunswick. 
Luwyp, E. 1760. Lithophylacii Britannici Ichnographia. 8vo, Oxford. 
Lonspatz, W. 1832. On the Oolitic District of Bath. Trans. Geol. Soc. London. Vol. ii, pt. 2. 
Lycett, J. 1848. On the Fossil Conchology of the Oolitic Formations in the vicinity of Minchinhampton, 
Gloucestershire. Annals and Mag. Nat. Hist., 2d Series, vol. ii, p. 248. 
_ 1847. On the Mineral Character and Fossil Mollusca of the Great Oolite. Geol. Proc., 1847, 
p. 181. 
