Traits name details
Trigonioides (Trigonioides) helongjiangensis J.-G. Sha & Z.-W. Gu, 1984 †
1532557 (urn:lsid:marinespecies.org:taxname:1532557)
alternative representation
Species
Trigonioides (Trigonioides) heilongjiangensis [sic] † · unaccepted > misspelling - incorrect original spelling
Trigonioides (Wakinoa) subtrigonus J.-G. Sha, 1984 † · unaccepted (subjective synonym)
fossil only
Gu, Z.-W.; Chen, J.-H.; Sha, J.-G. (1984). Preliminary study on Jurassic and Cretaceous bivalves of eastern Heilongjiang Province in China. In: Research team on the Mesozoic coal-bearing formation in eastern Heilongjiang (Ed.) Fossils from the Middle-Upper Jurassic and Lower Cretaceous in eastern Heilongjiang province, China. Part II. Heilongjiang Sciences & Technology Publishing House, Harbin, pp. 49-220.
page(s): 150-151, pl. 32, figs 7, 8, pl. 33, figs 2-10, pl. 34, figs 1-3 [details] Available for editors
page(s): 150-151, pl. 32, figs 7, 8, pl. 33, figs 2-10, pl. 34, figs 1-3 [details] Available for editors

MolluscaBase eds. (2024). MolluscaBase. Trigonioides (Trigonioides) helongjiangensis J.-G. Sha & Z.-W. Gu, 1984 †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=1532557 on 2025-03-12
Marine Species Traits editorial board (2025). Marine Species Traits. Trigonioides (Trigonioides) helongjiangensis J.-G. Sha & Z.-W. Gu, 1984 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1532557 on 2025-03-12
Date
action
by
original description
Gu, Z.-W.; Chen, J.-H.; Sha, J.-G. (1984). Preliminary study on Jurassic and Cretaceous bivalves of eastern Heilongjiang Province in China. In: Research team on the Mesozoic coal-bearing formation in eastern Heilongjiang (Ed.) Fossils from the Middle-Upper Jurassic and Lower Cretaceous in eastern Heilongjiang province, China. Part II. Heilongjiang Sciences & Technology Publishing House, Harbin, pp. 49-220.
page(s): 150-151, pl. 32, figs 7, 8, pl. 33, figs 2-10, pl. 34, figs 1-3 [details] Available for editors
basis of record Sha, J.-G. (1993). <em>Trigonioides</em> from Early Cretaceous Hekou Formation of Hekou Basin, Ninghua, Fujian, China, with special remarks on classification of Trigonioididae. <em>Acta Palaeontologica Sinica.</em> 32(3): 285-302.
page(s): 289, 291, textfig. 1H [details] Available for editors
additional source Da Silva, V. R.; Varejão, F. G.; Matos, S. A.; Fürsich, F. T.; Skawina, A.; Schneider, S.; Warren, L. V.; Assine, M. L.; Simões, M. G. (2020). <em>Cratonaia novaolindensis</em> gen. et sp. nov. (Unionida, Silesunionoidea) from the Aptian of Brazil (Araripe Basin), and its implications for the early evolution of freshwater mussels. <em>Cretaceous Research.</em> 107: 104275., available online at https://doi.org/10.1016/j.cretres.2019.104275 [details]
page(s): 150-151, pl. 32, figs 7, 8, pl. 33, figs 2-10, pl. 34, figs 1-3 [details] Available for editors

basis of record Sha, J.-G. (1993). <em>Trigonioides</em> from Early Cretaceous Hekou Formation of Hekou Basin, Ninghua, Fujian, China, with special remarks on classification of Trigonioididae. <em>Acta Palaeontologica Sinica.</em> 32(3): 285-302.
page(s): 289, 291, textfig. 1H [details] Available for editors

additional source Da Silva, V. R.; Varejão, F. G.; Matos, S. A.; Fürsich, F. T.; Skawina, A.; Schneider, S.; Warren, L. V.; Assine, M. L.; Simões, M. G. (2020). <em>Cratonaia novaolindensis</em> gen. et sp. nov. (Unionida, Silesunionoidea) from the Aptian of Brazil (Araripe Basin), and its implications for the early evolution of freshwater mussels. <em>Cretaceous Research.</em> 107: 104275., available online at https://doi.org/10.1016/j.cretres.2019.104275 [details]