Haas, F., 1926. Lamellibranchia. In Grimpe, G. & Wagner, E.: Die Tierwelt der Nord- und Ostsee. Hayward, P.J., Wigham, G.D. & N. Yonow, 1990. Mollusca I: Polyplacophora, Scaphopoda, and Gastropoda. In: The Marine Fauna of the British Isles and North-West Europe. (ed. P.J. Hayward & J.S. Ryland). Clarendon Press, Oxford: 628-730. Poppe, G.T. & Y. Goto, 1993. European Seashells. Vol. II. 221 pp. Wiesbaden/Verlag Christa Hemmen. Seaward, D.R., 1990. Distribution of the marine molluscs of north west Europe. Nature Conservancy Council. Step, E., 1927. Shell life. 421 pp. Frederick Warne & Co., LTD, London. Tebble, N., 1966. British Bivalve Seashells. 212 pp. Trustees of The British Museum (Natural history). London. |