MolluscaBase name details
original description
(of Natica calypso A. d'Orbigny, 1850 †) Orbigny, A. D. d'. (1850). <i>Prodrome de paléontologie stratigraphique universelle des animaux mollusques & rayonnés, faisant suite au cours élémentaire de paléontologie et de géologie stratigraphiques. Vol. 1</i>. LX + 394 pp. Paris: Masson ["1849"; published January 1850]., available online at https://www.biodiversitylibrary.org/page/31705373
page(s): 353 [details]
basis of record
Lahusen I.I. (1883). Fauna of the Jurassic formations of Ryazan government. <em>Trudy Geologicheskogo Komiteta.</em> 1(1): 1-43. [In Russian].
page(s): 36, pl. 3, figs. 13, 14 [details]