MolluscaBase taxon details
Trigonioides cheongi (S.-Y. Yang, 1976) †
1500377 (urn:lsid:marinespecies.org:taxname:1500377)
accepted
Species
Koreanaia (Eokoreanaia) cheongi S.-Y. Yang, 1976 † · unaccepted > superseded combination
Koreanaia chenongi [sic] † · unaccepted > misspelling - incorrect subsequent spelling
Koreanaia cheongi S.-Y. Yang, 1976 † · unaccepted > superseded combination
Koreanaia intexta (F.-X. Guo & Y.-F. Zhang, 1981) † · unaccepted > junior subjective synonym
Koreanaia yunnanensis F.-X. Guo, 1981 † · unaccepted > junior subjective synonym
Nippononaia (Eonippononaia) intexta F.-X. Guo & Y.-F. Zhang, 1981 † · unaccepted > junior subjective synonym
Trigonioides (Koreanaia) cheongi (S.-Y. Yang, 1976) † · alternative representation
fossil only
(of Koreanaia cheongi S.-Y. Yang, 1976 †) Yang, S.-Y. (1976). On the non-marine molluscan fauna from the Upper Mesozoic Myogog Formation Korea. <em>Transactions and Proceedings of the Paleontological Society of Japan, new series.</em> 102: 317-333.
page(s): 321-324, pl. 33, figs 1-18, textfig. 3 [details]
page(s): 321-324, pl. 33, figs 1-18, textfig. 3 [details]
Holotype (of Koreanaia cheongi S.-Y. Yang, 1976) KPE 1031
, Type locality contained in South Korea
Holotype (of Koreanaia cheongi S.-Y. Yang, 1976) KPE 1031 [details]
type locality contained in South Korea [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Trigonioides cheongi (S.-Y. Yang, 1976) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1500377 on 2025-09-11
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original description
(of Koreanaia cheongi S.-Y. Yang, 1976 †) Yang, S.-Y. (1976). On the non-marine molluscan fauna from the Upper Mesozoic Myogog Formation Korea. <em>Transactions and Proceedings of the Paleontological Society of Japan, new series.</em> 102: 317-333.
page(s): 321-324, pl. 33, figs 1-18, textfig. 3 [details]
original description (of Nippononaia (Eonippononaia) intexta F.-X. Guo & Y.-F. Zhang, 1981 †) Guo, F.-X. (1981). Bivalves from the Jingxing Formation (Cretaceous) in western Yunnan with notes on the origin of the trigonioids in Asia. In: Palaeontological Society of China (Ed.) 12th Annual Conference of the Palaeontological Society of China, Selected Papers. Science Press, Beijing, pp. 61-79, pls 1-3.
page(s): 66, pl. 2, fig. 3 [details] Available for editors
[request]
original description (of Koreanaia yunnanensis F.-X. Guo, 1981 †) Guo, F.-X. (1981). Bivalves from the Jingxing Formation (Cretaceous) in western Yunnan with notes on the origin of the trigonioids in Asia. In: Palaeontological Society of China (Ed.) 12th Annual Conference of the Palaeontological Society of China, Selected Papers. Science Press, Beijing, pp. 61-79, pls 1-3.
page(s): 68, pl. 2, fig. 4 [details] Available for editors [request]
page(s): 321-324, pl. 33, figs 1-18, textfig. 3 [details]
original description (of Nippononaia (Eonippononaia) intexta F.-X. Guo & Y.-F. Zhang, 1981 †) Guo, F.-X. (1981). Bivalves from the Jingxing Formation (Cretaceous) in western Yunnan with notes on the origin of the trigonioids in Asia. In: Palaeontological Society of China (Ed.) 12th Annual Conference of the Palaeontological Society of China, Selected Papers. Science Press, Beijing, pp. 61-79, pls 1-3.
page(s): 66, pl. 2, fig. 3 [details] Available for editors
[request]original description (of Koreanaia yunnanensis F.-X. Guo, 1981 †) Guo, F.-X. (1981). Bivalves from the Jingxing Formation (Cretaceous) in western Yunnan with notes on the origin of the trigonioids in Asia. In: Palaeontological Society of China (Ed.) 12th Annual Conference of the Palaeontological Society of China, Selected Papers. Science Press, Beijing, pp. 61-79, pls 1-3.
page(s): 68, pl. 2, fig. 4 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
Holotype (of Koreanaia cheongi S.-Y. Yang, 1976) KPE 1031 [details]
