MolluscaBase name details
Liopotomida Q.-H. Ma, 1999 †
1497992 (urn:lsid:marinespecies.org:taxname:1497992)
unaccepted > junior subjective synonym
Genus
Liopotomida subquadrata Q.-H. Ma, 1999 † accepted as Unionelloides subquadratus (Q.-H. Ma, 1999) † (type by original designation)
- Species Liopotomida chaoi (Grabau, 1923) † accepted as Unionelloides chaoi (Grabau, 1923) † (unaccepted > superseded combination)
- Species Liopotomida henanensis (Z.-W. Gu, 1976) † accepted as Unionelloides henanensis (Z.-W. Gu, 1976) † (unaccepted > superseded combination)
- Species Liopotomida lufengensis (Q.-H. Ma, 1976) † accepted as Unionelloides lufengensis (Q.-H. Ma, 1976) † (unaccepted > superseded combination)
- Species Liopotomida ovalis (Q.-H. Ma, 1976) † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > junior subjective synonym, tentative junior subjective synonym)
- Species Liopotomida subquadrata Q.-H. Ma, 1999 † accepted as Unionelloides subquadratus (Q.-H. Ma, 1999) † (unaccepted > superseded combination)
fossil only
feminine
Ma, Q.-H. (1999). A further research on Sichuan Mesozoic uniodids and their origin and evolution. <em>Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica.</em> 14: 203-234.
page(s): 214-215, 230 [details] Available for editors
[request]
page(s): 214-215, 230 [details] Available for editors

Note In the Chinese text, Liopotomida subquadrata...
Type species In the Chinese text, Liopotomida subquadrata Ma, 1999 is designated as type species, while in the English text Unio chaoi Grabau, 1923, is. We follow Fang et al. (2009) who considered valid the original Chinese text. [details]
MolluscaBase eds. (2021). MolluscaBase. Liopotomida Q.-H. Ma, 1999 †. Accessed at: http://www.molluscabase.org/aphia.php?p=taxdetails&id=1497992 on 2025-09-11
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original description
Ma, Q.-H. (1999). A further research on Sichuan Mesozoic uniodids and their origin and evolution. <em>Bulletin of Nanjing Institute of Geology and Palaeontology, Academia Sinica.</em> 14: 203-234.
page(s): 214-215, 230 [details] Available for editors
[request]
source of synonymy Fang, Z.-J.; Chen, J.-H.; Chen, C.-Z.; Sha, J.-G.; Lan, X.; Wen, S.-X. (2009). Supraspecific taxa of the Bivalvia first named, described, and published in China (1927-2007). <em>The University of Kansas Paleontological Contributions, New Series.</em> 17: 1-157.
page(s): 72 [details] Available for editors
[request]
page(s): 214-215, 230 [details] Available for editors

source of synonymy Fang, Z.-J.; Chen, J.-H.; Chen, C.-Z.; Sha, J.-G.; Lan, X.; Wen, S.-X. (2009). Supraspecific taxa of the Bivalvia first named, described, and published in China (1927-2007). <em>The University of Kansas Paleontological Contributions, New Series.</em> 17: 1-157.
page(s): 72 [details] Available for editors

From editor or global species database
Type species In the Chinese text, Liopotomida subquadrata Ma, 1999 is designated as type species, while in the English text Unio chaoi Grabau, 1923, is. We follow Fang et al. (2009) who considered valid the original Chinese text. [details]