Traits name details
Nippononaia (Mekongiconcha) T. Kobayashi, 1968 †
1501133 (urn:lsid:marinespecies.org:taxname:1501133)
unaccepted
Subgenus
Nippononaia (Mekongiconcha) robusta T. Kobayashi, 1968 † accepted as Trigonioides (Diversitrigonioides) diversicostatus (Hoffet, 1937) † accepted as Diversitrigonioides diversicostatus (Hoffet, 1937) † (type by original designation)
- Species Nippononaia (Mekongiconcha) robusta T. Kobayashi, 1968 † accepted as Trigonioides (Diversitrigonioides) diversicostatus (Hoffet, 1937) † accepted as Diversitrigonioides diversicostatus (Hoffet, 1937) † (unaccepted > junior subjective synonym)
- Species Nippononaia (Mekongiconcha) subquadrata T. Kobayashi, 1968 † accepted as Trigonioides (Mekongiconcha) subquadratus (T. Kobayashi, 1968) † represented as Trigonioides subquadratus (T. Kobayashi, 1968) † (unaccepted > superseded combination)
fossil only
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.
page(s): 132 [details] Available for editors
page(s): 132 [details] Available for editors
MolluscaBase eds. (2021). MolluscaBase. Nippononaia (Mekongiconcha) Kobayashi, 1968 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1501133 on 2025-05-13
Marine Species Traits editorial board (2025). Marine Species Traits. Nippononaia (Mekongiconcha) T. Kobayashi, 1968 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1501133 on 2025-05-13
Date
action
by
original description
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.
page(s): 132 [details] Available for editors
status source Stiller, F. & Chen, J. (2019). On the invasion of the ancestors of the Trigonioidoidea (Bivalvia) into the non-marine realm - evidence from eastern Tibet, China. <em>Acta Palaeontologica Sinica.</em> 58 (1), 92-113. [details] Available for editors
page(s): 132 [details] Available for editors
status source Stiller, F. & Chen, J. (2019). On the invasion of the ancestors of the Trigonioidoidea (Bivalvia) into the non-marine realm - evidence from eastern Tibet, China. <em>Acta Palaeontologica Sinica.</em> 58 (1), 92-113. [details] Available for editors
