Literature
- Ockelmann, W.K. 1958. The zoology of East Greenland marine Lamellibranchiata. Bianco Lunos Bogtrykkeri A/S. Copenhagen.
- 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.