From Joseph Prestwich   27 June 1855

My dear Sir,

I am much obliged by your letters & lists. You have added several species to my Chislet list of Pleistocene species. With regard to your marine bed you seem to have a mixture which requires further examination. Some of the names you may find in my paper on the “Basement Bed of the London Clay” in which I describe these beds at Herne Bay. Since however that paper was written several of the species have been named & described & some others have been altered.

With thanks | I remain, my dear Sir, |yours very truly | J. Prestwich J. ^r