original description
(of Trochus selectus Dillwyn, 1817) Dillwyn, L. W. (1817). A descriptive catalogue of Recent shells, arranged according to the Linnean method; with particular attention to the synonymy. John and Arthur Arch, London, Vol. 1: 1-580 pp.; Vol. 2: 581-1092 pp. + index [29 pp.]., available online at https://www.biodiversitylibrary.org/page/11670899
page(s): 801 [details]
additional source
Marshall, B. A. (1995). A revision of the Recent <i>Calliostoma</i> species of New Zealand (Mollusca: Gastropoda: Trochoidea). <em>The Nautilus.</em> 108 (4): 83-127., available online at https://www.biodiversitylibrary.org/page/8273331 [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