MolluscaBase name details
Trigonioides kobayashii Matsumoto, 1938 †
1516047 (urn:lsid:marinespecies.org:taxname:1516047)
unaccepted > junior homonym (junior homonym of Trigonioides kobayashi Hoffet, 1937; Trigonioides matsumotoi is a replacement name)
Species
fossil only
Matsumoto [Matumoto], T. (1938). Geology of Gosyonoura Islands, Amakusa, with Special Reference to the Cretaceous Stratigraphy. <em>The Journal of the Geological Society of Japan.</em> 45(532): 1-47., available online at https://doi.org/10.5575/geosoc.45.1
page(s): 14-15, pl. 2, fig. 2, text-fig. 19 [details] Available for editors
[request]
page(s): 14-15, pl. 2, fig. 2, text-fig. 19 [details] Available for editors

Note "Loc. G-29, Kyodomari in Gosyonoura Island",...
Type locality "Loc. G-29, Kyodomari in Gosyonoura Island", Kyushu, Japan [details]
MolluscaBase eds. (2021). MolluscaBase. Trigonioides kobayashii Matsumoto, 1938 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1516047 on 2025-09-12
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original description
Matsumoto [Matumoto], T. (1938). Geology of Gosyonoura Islands, Amakusa, with Special Reference to the Cretaceous Stratigraphy. <em>The Journal of the Geological Society of Japan.</em> 45(532): 1-47., available online at https://doi.org/10.5575/geosoc.45.1
page(s): 14-15, pl. 2, fig. 2, text-fig. 19 [details] Available for editors
[request]
additional source Hayami, I. (1975). A systematic survey of the Mesozoic Bivalvia from Japan. <em>University Museum, University of Tokyo, Bulletin.</em> 10: 1-249., available online at http://umdb.um.u-tokyo.ac.jp/DKankoub/Bulletin/no10/no10000.html [details]
page(s): 14-15, pl. 2, fig. 2, text-fig. 19 [details] Available for editors

additional source Hayami, I. (1975). A systematic survey of the Mesozoic Bivalvia from Japan. <em>University Museum, University of Tokyo, Bulletin.</em> 10: 1-249., available online at http://umdb.um.u-tokyo.ac.jp/DKankoub/Bulletin/no10/no10000.html [details]




From editor or global species database
Type locality "Loc. G-29, Kyodomari in Gosyonoura Island", Kyushu, Japan [details]