Lunulites radiatus, [227], [273].

Lycopodites, [143].

Lycopodium, or club-moss, [140].

Lyell, Sir C., works and researches of, [20], [206], [289], [375], [413], [528], [558], [747], [751], [805].

Lyme Regis, Dorset, [176], [293], [304], [464], [492], [512], [520], [549], [585], [591], [596], [603], [664], [669], [725].

Lymm, Cheshire, [750], [772].

M.

Macculloch on coal, peat, lignite, &c., [76].

MacEnery, the late Rev. J., researches of, [810].

Mackeson, Mr., researches of, [683].