[251-B] For farther information, see Mantell's Geol. of S. E. of England, p. 352.

[252-A] Soulèvemens Jurassiques. Paris, 1832.

[253-A] See above, p. 82.

[257-A] See Mantell's Geol. of S. E. of England, p. 32. After re-examining the elephant bed in 1834, I was no longer in doubt of its having been a regular subaqueous deposit. In 1828, Dr. Mantell discovered in the shingle below the chalk-rubble the jawbone of a whale 12 feet long, which must have belonged to an individual from 60 to 70 feet in length, Medals of Creation, p. 825.

[259-A] See Chapters VI. and XIX.

[261-A] Fitton, Geol. Trans., Second Series, vol. iv. pl. 23. fig. 12.

[262-A] S. P. Pratt, Annals of Nat. Hist., November, 1841.

[263-A] See Phil. Trans. 1850, p. 393.

[263-B] P. Scrope, Geol. Proceed., March, 1831.

[265-A] For a fuller account of these Encrinites, see Buckland's Bridgewater Treatise, vol. i. p. 429.