Biddulphia turgida (Ehrenberg) W.Smith, 1856

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NOMAC (2017-03-13 23:00:00) Major update of the microalgae: NOMAC_2015_DRAFT_2015-03-20 working version.xlsx - Excel document from Bengt Karlson sent to Johan Liljeblad via e-mail on 2017-01-19.
Okeden, F. (1855). On the deep diatomaceous deposits of the mud of Milford Haven and other localities. Quarterly Journal of Microscopical Science, London, 3: 26-30
Pritchard, A. (1861). A history of infusoria, living and fossil: arranged according to Die infusionsthierchen of C.G. Ehrenberg; containing colored engravings, illustrative of all the genera, and descriptions of all the species in that work, with several new ones; to which is appended an account of those recently discovered in the chalk formations. xii. Edition IV, revised and enlarged by J.T. Arlidge, W. Archer, J. Ralfs, W.C. Williamson and the author. London, Whittaker and Co., 1861., xiii + 968 pp., 40 pls.