Literature
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- McMillan, N. 1968. : British Shells. Wayside and Woodlands Series. Frederick Warne & CO. LTD, London/New York.
- 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.