478 BUG 



22. On a newly-discovered Gigantic Reptile. Proc. Geol. Soc. II. 

 p. 190. Phil. Mag. ser. 3, VII. p. 327. 



23. On the Fossil Beaks of four extinct species of Fishes, referable 

 to the genus Chimaera, which occur in the oolitic and cretaceous 

 formations of England. Proc. Geol. Soc. Lond. II. p. 205. 

 Phil. Mag. ser. 3, VIII. p. 4. L. u. Br. N. Jahrb. 1836, p. 625. 



24. On the Occurrence of Silicified Trunks of large trees in the 

 New Red Sandstone or Poikilitic series at Allesley near Coven- 

 try. Proc. Geol. Soc. Lond. II. p. 4-39. Phil. Mag. ser. 3, X. 



p. 475. 



25. On the Discovery of Fossil Fishes in tlje Bagshot Sands at 

 Goldworthy Hill, four miles north of Guildford. Proc. Geol. Soc. 

 Lond. II. p. 687. Phil. Mag. ser. 3, XIII. p. 387. Rev. Zool. 

 1839, p. 25. 



26. On the Discovery of a Fossil Wing of a Neuropterous Insect in 

 the Stonesfield Slate Proc. Geol. Soc. Lond. II. p. 688. Phil. 

 Mag. ser. 3, XIII. p. 388. Rev. Zool. 1839, p. 29. 



27. On the Occurrence of Keuper- Sandstone in the upper region 

 of the New Red Sandstone formation, or Poikilitic st/ston, in 

 England and Wales. Proc. Geol. Soc. Lond. II. p. 4-53. Phil. 

 Mag. ser. 3, XI. p. 106. 



28. Address to the Geological Society, 1840. Proc. Geol. Soc. 

 Lond. III. p. 210 Phil. Mag. ser/3, XVII. pp. 307, 387, 508. 

 Edinb. New Phil. Journ. XXX. p. 57. 



29. On the Evidence of Glaciers in Scotland and the North of En- 

 gland. Proc. Geol. Soc. Lond. III. pp. 332, 315. Phil. Mag. 

 ser. 3, XVIII. pp. 574, 587. Edinb. New Phil. Journ. XXX. 

 pp. 194, 202. Ann. and Mag. N. H. VII. p. 326. 



30. On the Agency of Land Snails in corroding and making deep 

 excavations in compact Limestone Rocks. Proc. Geol. Soc. 

 Lond. III. p. 430. Phil. Mag. ser. 3, XIX. p. 541. Ann. and 

 Mag. N. H. VIII. p. 459. Rep. Brit. Assoc. 1845, Sect. p. 48. 



31. Address to the Geological Society, 1841. Proc. Geol. Soc. 

 Lond. III. p. 469. Phil. Mag. ser. 3, XX. pp. -118, 512. Ann. 

 and Mag. N. H. IX. p. 156. 



32. On the Glacio-Diluvial phaenomena in Snowdonia and the ad- 

 jacent parts of North Wales. Proc. Geol. Soc. Lond. III. p. 579. 



33. On Ichthyopatolites, or Petrified Trackways of Ambulatory 

 Fishes upon Sandstone of the Coal formation. Proc. Geol. Soc. 

 IV. p. 204. Ann. and Mag. N. II. XIII. p. 152. L. u. Br. N. 

 Jahrb. 1844, p. 511 (Ucber Ichthyopatoliten, odcr versteinerte 

 Flossen-Spuren wandelnder Fische auf Kohlen Sandstein). 



34. On the Occurrence of Nodules (called Petrified Potatoes) found 



