Mitromorpha brachyspira is an extinct species of sea snail, a marine gastropod mollusk in the family Mitromorphidae.MolluscaBase (2018). Mitromorpha brachyspira (Suter, 1917) †. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=831645 on 2018-04-18
Distribution This extinct species is endemic to New Zealand.
References
Suter, Henry. Descriptions of New Tertiary Mollusca Occurring in New Zealand Part I. 1917. 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.