MolluscaBase name details
Semipallium crassivenium (Yokoyama, 1929) †
1673683 (urn:lsid:marinespecies.org:taxname:1673683)
unaccepted > superseded combination
Species
marine, brackish, fresh, terrestrial
fossil only
(of Pecten (Chlamys) crassivenius Yokoyama, 1929 †) Yokoyama, M. (1929). Pliocene Shells from near Nanao, Noto. Imperial Geological Survey of Japan, Report, 104: 1-7, pIs. 1-6.
page(s): 6, pl. 6, fig. 1 [details]
page(s): 6, pl. 6, fig. 1 [details]
MolluscaBase eds. (2025). MolluscaBase. Semipallium crassivenium (Yokoyama, 1929) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1673683 on 2025-09-12
Date
action
by
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Pecten (Chlamys) crassivenius Yokoyama, 1929 †) Yokoyama, M. (1929). Pliocene Shells from near Nanao, Noto. Imperial Geological Survey of Japan, Report, 104: 1-7, pIs. 1-6.
page(s): 6, pl. 6, fig. 1 [details]
basis of record Kurihara, Y. (2010). Middle and Late Miocene marine Bivalvia from the northern Kanto Region, central Japan. <em>National Museum of Nature and Science Monographs.</em> 41: 1-87.
page(s): 45-46, fig. 19A-E [details] Available for editors
[request]
page(s): 6, pl. 6, fig. 1 [details]
basis of record Kurihara, Y. (2010). Middle and Late Miocene marine Bivalvia from the northern Kanto Region, central Japan. <em>National Museum of Nature and Science Monographs.</em> 41: 1-87.
page(s): 45-46, fig. 19A-E [details] Available for editors
[request]