Astralium dekkeri is a species of sea snail, a marine gastropod mollusk, in the family Turbinidae, the turban snails.MolluscaBase (2018). Astralium dekkeri Thach, 2018. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1304361 on 2018-12-28Thach N.N. (2018). New shells of South Asia. Seashells-Landsnails-Freshwater Shells. 3 New Genera, 132 New Species & Subspecies. 48HRBooks Company, Akron, Ohio, USA. 173 pp.
