MolluscaBase name details
Trigonioides trigonus Hoffet, 1937 †
1533961 (urn:lsid:marinespecies.org:taxname:1533961)
unaccepted (subjective synonym)
Species
fossil only
Hoffet, J.-H. (1937). Les lamellibranches saumatres du Sénonien de Muong Phalane (Bas-Laos). <em>Bulletin du Service géologique de l'Indochine.</em> 24(1): 4-25.
page(s): 13, pl. 2, figs 6-9 [details] Available for editors
[request]
page(s): 13, pl. 2, figs 6-9 [details] Available for editors
[request]
Type locality contained in Laos
type locality contained in Laos [details]
MolluscaBase eds. (2024). MolluscaBase. Trigonioides trigonus Hoffet, 1937 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1533961 on 2024-05-08
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original description
Hoffet, J.-H. (1937). Les lamellibranches saumatres du Sénonien de Muong Phalane (Bas-Laos). <em>Bulletin du Service géologique de l'Indochine.</em> 24(1): 4-25.
page(s): 13, pl. 2, figs 6-9 [details] Available for editors [request]
additional source Kobayashi, T. (1968). The Cretaceous non-marine pelecypods from the Nam Phung Dam site in the northeastern part of the Khorat Plateau, Thailand with a note on the Trigonioididae. <em>Geology and Paleontology of Southeast Asia.</em> 4: 109-138, pl. 20-23. Tokyo. [details] Available for editors [request]
source of synonymy Sha, J. (2007). Cretaceous trigonioidid (non-marine Bivalvia) assemblages and biostratigraphy in Asia with special remarks on the classification of Trigonioidacea. <em>Journal of Asian Earth Sciences.</em> 29(1): 62-83., available online at https://doi.org/10.1016/j.jseaes.2006.01.003
page(s): 72 [details] Available for editors [request]
page(s): 13, pl. 2, figs 6-9 [details] Available for editors
[request] additional source Kobayashi, T. (1968). The Cretaceous non-marine pelecypods from the Nam Phung Dam site in the northeastern part of the Khorat Plateau, Thailand with a note on the Trigonioididae. <em>Geology and Paleontology of Southeast Asia.</em> 4: 109-138, pl. 20-23. Tokyo. [details] Available for editors
[request] source of synonymy Sha, J. (2007). Cretaceous trigonioidid (non-marine Bivalvia) assemblages and biostratigraphy in Asia with special remarks on the classification of Trigonioidacea. <em>Journal of Asian Earth Sciences.</em> 29(1): 62-83., available online at https://doi.org/10.1016/j.jseaes.2006.01.003
page(s): 72 [details] Available for editors
[request] 
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Synonymy Sha (2007) considered the three species Trigonioides kobayashi, T. laotiae and T. trigonus, all described by Hoffet (1937), as conspecific, since they "continuously vary in outline, and sometimes occur in the same formation and site." [details]
