Published online by Cambridge University Press: 01 May 2009
Having been favoured by Mr. Walter Barratt, of Sunnybank, Newquay, Cornwall, with the opportunity of examining two Trilobites from the Devonian slate-rock—(1) from a cove near Trevose Head, (2) from the shore of the mainland opposite Trescore Island, Porthcothan, Cornwall,—I gladly avail myself of his permission to publish a note thereon.
1 McCoy, F.: Ann. and Mag. Nat. Hist. [2], vol. viii (1851), p. 481Google Scholar, and Brit. Palæozoic Foss. (1851), pl. ii A, figs. 1–3.