MolluscaBase name details
Thracia sematana Yokoyama, 1922
544030 (urn:lsid:marinespecies.org:taxname:544030)
unaccepted > superseded combination
Species
marine, brackish, fresh, terrestrial
recent + fossil
Yokoyama, M. (1922). Fossils from the Upper Musashino of Kazusa and Shimosa. <em>Journal of the College of Science, Imperial University of Tokyo.</em> 44(1): viii + 1-200, pls. 1-17 [7 July 1922]., available online at http://umdb.um.u-tokyo.ac.jp/DKoseibu/pdf/Ref_0465_.pdf
page(s): 173, pl. 14 figs 17-18 [details]
page(s): 173, pl. 14 figs 17-18 [details]
Type locality contained in Japan
type locality contained in Japan [details]
MolluscaBase eds. (2025). MolluscaBase. Thracia sematana Yokoyama, 1922. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=544030 on 2025-09-11
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original description
Yokoyama, M. (1922). Fossils from the Upper Musashino of Kazusa and Shimosa. <em>Journal of the College of Science, Imperial University of Tokyo.</em> 44(1): viii + 1-200, pls. 1-17 [7 July 1922]., available online at http://umdb.um.u-tokyo.ac.jp/DKoseibu/pdf/Ref_0465_.pdf
page(s): 173, pl. 14 figs 17-18 [details]
basis of record Huber, M. (2010). <i>Compendium of bivalves. A full-color guide to 3,300 of the world's marine bivalves. A status on Bivalvia after 250 years of research</i>. Hackenheim: ConchBooks. 901 pp., 1 CD-ROM. (look up in IMIS) [details]
page(s): 173, pl. 14 figs 17-18 [details]
basis of record Huber, M. (2010). <i>Compendium of bivalves. A full-color guide to 3,300 of the world's marine bivalves. A status on Bivalvia after 250 years of research</i>. Hackenheim: ConchBooks. 901 pp., 1 CD-ROM. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality
