Koloonella subtilis is a species of sea snail, a marine gastropod mollusk in the family Murchisonellidae, the pyrams and their allies.Rosenberg, G. (2011). Koloonella subtilis (Watson, 184). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=592636 on 2012-01-12
Distribution This marine species occurs off the Northern Territory and Queensland, Australia.
References
Laseron, C. (1959). The family Pyramidellidae (Mollusca) from northern Australia. Australian Journal of Marine and Freshwater Research. 10 : 177–267, figs 1–213
External links World Register of Marine Species