Anonyme, The Midland Naturalist: The journal of the Midland Union of Natural History. Birmingham Natural History and Microscopical Society, vol. 9-10, 1886, p. 256.
July 26 th
Mr. J. Madison showed specimens of Helix rotundata, var. pyramidalis, a caddis case wholly made of shells of Planorbis alba, and a small collection of foreign marine shells.