Guraleus dubius is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.Marshall, B. (2015). Guraleus dubius Maxwell, 1992 †. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=831707 on 13 July 2017
Distribution This marine species occurs as a fossil in Middle to Late Eocene strata of New Zealand.
References
Maxwell, P.A. (2009). Cenozoic Mollusca. pp. 232–254 in Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch
External links National Paleontological Collection Database: Guraleus dubius