WoRMS taxon details
original description
van Aartsen J.J. & Corgan J.X. (1996) Thiele's pyramidellacean gastropod names. <i>Basteria</i> 60: 177-182. [23 December 1996] page(s): 180 [details]
original description
(of Pyramidella (Tiberia) umbilicata Thiele, 1925) Thiele, J. (1925). Gastropoden der Deutschen Tiefsee-Expedition. II Teil. <em>Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899.</em> 17(2): 35-382, pls 13-46 [reprints paginated 1–348, pls 1–34]. page(s): 114 [148], pl. 13, fig. 18. [details] Available for editors [request]
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