MolluscaBase taxon details
original description
Sowerby I, G. B. (1821-1834). <i>The genera of recent and fossil shells, for the use of students, in conchology and geology</i>. Published in 42 parts. Vol. 1, pls 1-126 [1821-1825]; vol. 2, pls 127-262 + text (unpaginated) [1825-1834]. London: G. B. Sowerby. , available online at https://www.biodiversitylibrary.org/page/45486673
page(s): 42, [pl. 189], fig. 2 [details]
original description
(of Neritopsis altavillensis Deshayes, 1857 †) Deshayes, G. P. (1839-1858). <i>Traité élémentaire de conchyliologie: avec les applications de cette science à la géologie</i>. Vol. 1(1): xii + 368 pp. [1839]; vol. 1(2), 824 pp., 6 fold-out tables [pp. 1-128, 1839; 129-824: 1850]; vol. 2: 384 pp. [pp. 1-194: 1857: 195-348: 1858; Atlas: 80 + xi pp., 132 pls. with various numbers; Explication des planches [pp. 1-24: 1839; pp. 25-48: 1850; pp. 49-80: 1853; appendice pp. i-iv: 1850, pp. v-xi: 1857]. Masson, Paris. , available online at https://www.biodiversitylibrary.org/item/218368
page(s): appendice to Explication des planches: ix; pl. 73bis figs 1-3 [details]
original description
(of Neritopsis defrancii Vieillard & Dollfus, 1875 †) Vieillard M.E. & Dollfus M.G. (1875). Etude géologique sur les terrains crétacés et tertiaires du Cotentin. <em>Bulletin de la Société Linnéenne de Normandie.</em> ser. 2, 9: 5-181., available online at https://www.biodiversitylibrary.org/page/34579617
page(s): 94 [details]
basis of record
Symonds M.F., Gain O. & Le Renard J. (2020). The Neritopsidae (Mollusca, Gastropoda, Neritimorpha) from the Middle Eocene of the Cotentin, (Manche, France). <em>Carnets de Voyages Paléontologiques dans le Cotentin et le Bassin Anglo-Parisien.</em> 6: 119-130 [incl. pls 43-44].
page(s): 120 [details]