Gregory, W. (1857) On the post-Tertiary Diatomaceous sand of Glenshira Part II. Containing an account of a number of additional undescribed species.[Continuation of the 1856 paper] Transactions of the Microscopical Society of London 5: 67-88, with one plate (I). Only plate (high resolution) Magnification of original drawings not specified.      Figure_Legend (opens in a new resizable window). |