original description
Marwick, J. (1926). New Tertiary Mollusca from North Taranaki. <em>Transactions of the New Zealand Institute.</em> 56: 317-331.
page(s): 317, pl. 73, figs 1-2 [details]
new combination reference
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. [details]
From editor or global species database
Type designation "Coast south side Wai-iti Stream", New Zealand. [details]