Drilliola mangaoparia is an extinct species of sea snail, a marine gastropod mollusk in the family Borsoniidae.Marshall, B. (2015). Drilliola mangaoparia (Beu, 1970) †. In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=831622 on 2016-03-06
Distribution This fossil species was endemic to New Zealand.
References
Beu, Alan G. "Descriptions of new species and notes on taxonomy of New Zealand Mollusca." Royal Society of New Zealand, 1970. 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.