124 



AUTHORITIES REFERRED TO IN THIS WORK. 



Marcou, J. 1848. Eecherches Geologiques sur le Jura Salinois. Mem. Soc. Geol. France, 2 de Se'rie, 



vol. iii. 

 Morris and Lycett. 1850. On Pachyrisma. Quart. Journ. Geol. Soc, vol. vi, p. 399. 

 Phillips, J. 1835. Illustrations of the Geology of Yorkshire. Part I, 4to, London. 

 Quenstedt, F. A. 1843. Das Flozgebirge Wiirtembergs. 8vo, Tubingen. 

 Reinecke, C. M. 1818. Maris protogaei Nautilos et Argonautas, vulgo Cornua Ammonis, in agro Coburgico 



et vicino reperiundos descripsit et delineavit, &c. Dr. J. C. M. Reinecke, cum Tabulis XIII, 



col. Coburgi, 8vo. 

 Roemer, F. A. 1836. Die Versteinerungen des Norddeutschen Oolithengebirges. 4to, Hanover. 

 Schlothetm, E. F. 1813. Mineral Taschenbuch. 8vo, Frankfurt. 



— 1820—22. Die Petrefaktenkunde. 2 vols. 8vo, Gotha. 



Sowerby, G. B. 1823. Genera of Recent and Fossil Shells. 8vo. 



Sowerby, James, and J. de C., 1812 — 29. Mineral Conchology of Great Britain. 6 vols. 8vo, London. 

 Strickland and Buckman. 1845. Murchison's Geology of Cheltenham. 2d Edition, 8vo, London. 

 Voltz, P. L. 1830. Observations sur les Belemnites. 4to, Paris. 



— 1836. Ueber das Fossile genus Nerinea. Neues Jahrbuch, 1836, p. 538. 



Williamson, W. C. 1837. On the Distribution of Fossil Remains on the Yorkshire Coast, from the 



Lower Lias to the Bath Oolite inclusive. Trans. Geol. Soc. London. 2d Series, vol. v, pt. 1. 

 Young, G. and Bird, J. 1828. A Geological Survey of the Yorkshire Coast. 2d Edition, 4to. Whitby. 



$ Die Versteinerungen Wurtemhergs. Folio, Stuttgardt. 

 Les Petrefactions de Wurtemburg. 



Zieten, C. H. 1830— 34. | 



CORRIGENDA. 



Page 1. Line 18, for Hailsworth read Nailsivorth. 

 „ 2. In foot-note, line 6, for Nuns read Nunnery. 

 „ 3. Line 26, after Gresslya, erase the word or, and 



place a ,. 

 „ 4. Line 33, for Pterocera read Alaria. 

 „ 8 and 9. The two Belemnites occur also at Minchin- 



hampton. 

 „ 16. To the last line add, wing simple, -undivided. 



ige 49. 



„ 62. 



„ 86. 



,, 96. 



„ 99. 



Chemnitzia Lonsdalii, Plate VIII, read Plate VII. 

 Trochus squamiger, Plate X, figs. 2, 2a, 2b, read 



Plate IX, figs. 34, 34a. 

 Line 26, for with, read to. 

 Line 24, for Loliolum read doliolum. 

 Line 8, after " remaining species," read to the 



species of section B. 



