WoRMS taxon details
original description
(of Rhytida spelaea A. W. B. Powell, 1933) Powell, A. W. B. (1933). Two new land shells from New Zealand. <em>Proceedings of the Malacological Society of London.</em> 20: 191–194. page(s): 192 [details]
original description
(of Helix greenwoodi J. E. Gray, 1850) Gray, J. E. (1850). Description of a new genus and several new species of terrestrial, fluviatile, and marine molluscous animals inhabiting New Zealand. <em>Proceedings of the Zoological Society of London.</em> (1849) 17: 164-169., available online at https://www.biodiversitylibrary.org/page/30572605 page(s): 165 [details]
original description
(of Helix gunnii L. Pfeiffer, 1850) Pfeiffer, L. (1850). Beschreibungen neuer Landschnecken. <em>Zeitschrift für Malakozoologie. Cassel.</em> 7 (5): 65-80 (July 1850); 7 (6): 81-89 (August 1850)., available online at https://biodiversitylibrary.org/page/16300365 page(s): 86; note: Attributed to Gray [details]
basis of record
Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. Pp 196-219. <em>in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia.</em> Canterbury University Press, Christchurch. [details]
additional source
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
From other sources
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