MolluscaBase taxon details
original description
(of Cyclostrema biporcatum A. Adams, 1863) Adams, A. (1863). On the genera and species of Liotiinae found in Japan. <em>Proceedings of the Zoological Society of London.</em> 1863: 71-76., available online at http://biodiversitylibrary.org/page/30681375
page(s): 73. [details]
basis of record
Rubio, F. & Rolán, E. (2022). <i>New species of Vitrinellidae (Gastropoda: Truncatelloidea) from the Indo-Pacific. The genus </i>Circulus<i> Jeffreys, 1865</i>. Museo de Historia Natural, Universidad Santiago de Compostela. 422 pp.
page(s): 373, fig. Q1 [details]