Koloonella coacta, common name the forced pyramid-shell, is a species of sea snail, a marine gastropod mollusk in the family Murchisonellidae, the pyrams and their allies.Rosenberg, G. (2011). Koloonella coacta (Watson, 1886). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=592624 on 2012-01-12
Distribution This marine species occurs off the Northern Territory, Queensland and Tasmania.
References
May, W.L. (1923). An Illustrated Index of Tasmanian Shells. Hobart : Government Printer. 100 pp. Laseron, C. (1959). The family Pyramidellidae (Mollusca) from northern Australia. Australian Journal of Marine and Freshwater Research. 10 : 177-267, figs 1-213 Iredale, T. & McMichael, D.F. (1962). A reference list of the marine Mollusca of New South Wales. Memoirs of the Australian Museum. 11 : 1-109
External links World Register of Marine Species Simon Grove: A guide to the seashells and other marine moilluscs of Tasmania : Koloonella coacta