MolluscaBase taxon details
original description
(of Bittium venustellum Yokoyama, 1927 †) Yokoyama, M. (1927). Fossil Mollusca from Kaga. <em>Journal of the Faculty of Science, Tokyo Imperial University.</em> section 2, 2(4): 165–182, pls 47–49.
page(s): p. 175, pl. 47, fig. 7. [details]
basis of record
Titova L.V. (1994). Revision of the Neogene Turritellidae (Mollusca: Gastropoda) from Kamchatka. <em>Ruthenica.</em> 4(1): 1-20. [details]
new combination reference
Otuka, Y. (1935). The Oti Graben in Southern Noto Peninsula, Japan. (Part 3). <em>Bulletin of the Earthquake Research Institute, Tokyo Imperial University.</em> 13(4): 846-909, pls. 53-57., available online at https://repository.dl.itc.u-tokyo.ac.jp/records/34709
page(s): p. 855. [details]