MolluscaBase taxon details
original description
(of Trochus biarmatus Münster, 1844 †) Goldfuss, G. A. (1841-1844). Petrefacta Germaniae tam ea, quae in Museo Universitatis Regiae Borussicae Fridericiae Wilhelmiae Rhenanae servantur quam alia quaecunque in Museis Hoeninghusiano, Muensteriano aliisque extant, iconibus et descriptionibus illustrata. Dritter Teil: 128 pp. Düsseldorf: Arnz & Comp. [1-20, pls. 166-171 (1841); 21-28, pls. 172-195 (1844); I-IV, 29-128, pls. 196-200 (1844)] [publication dates from: Quenstedt, W. (1963). Clavis bibliographica. In: Westphal, F. (ed.), Fossilium Catalogus, I. Animalia, pars 102. 118 pp. s'Gravenhage: Junk.].
page(s): 55, pl. 170, fig. 2 [details]
original description
(of Trochus bitorquatus Hébert & Eudes-Deslongchamps, 1860 †) Hébert E. & Eudes-Deslongchamps E. (1860). Mémoire sur les fossiles de Montreuil-Bellay (Maine-et-Loire). 1re. partie. Céphalopodes et Gastéropodes. <em>Bulletin de la Société Linnéenne de Normandie.</em> 5: 153–240., available online at https://biodiversitylibrary.org/page/9706154
page(s): 213, pl. 2 fig. 6 [details]
From editor or global species database