Corallines in chalk, xxxiii, 111; xxxix, 205.
Corals, opinion of Quoy and Gaymard on the depth at which they grow, xv, 357.
—, on the temperature limiting the distribution of, J. D. Dana, xlv, 130.
—, distribution of, indicates the areas of subsidence in the Pacific, J. D. Dana, xlv, 131.f
—, fossil, see [Zoology Radiata.]
Coral islands, area of subsidence during the formation of Pacific, J. D. Dana, xlv, 131.f
— limestone in Ceylon, vi, 194.
— shores of Florida, xxxv, 60.
— limestone raised, in Dominica and other West Indian islands, iv, 218.
— and shell rock of St. Croix, xxxv, 71.