Donald, K.M., Winter, D.J., Ashcroft, A.L., Spencer, H.G. 2015 Phylogeography of the whelk genus Cominella (Gastropoda: Buccinidae) suggests long-distance counter-current dispersal of a direct developer., Biological Journal of the Linnean Society, 115 (p.328)
Willan, R.C. Sep/1978 The molluscan genus Cominella (Gastropoda: Buccinidae) at the Three Kings Islands, New Zealand Journal of Zoology, 5(3) (p.438)
Key to Geographical Ranges
The symbols K.A.C.F.M.An. are used to indicate the geographical range of the species.
They have been adopted to give an approximation of the range of each species within New Zealand.
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
Cookian - Lower North Island and the northern part of the South Island