MolluscaBase taxon details
Neoquadratotrigonia M. R. Cooper, 2020 †
1473351 (urn:lsid:marinespecies.org:taxname:1473351)
accepted
Genus
Trigonia quadrata Agassiz, 1840 † accepted as Trigonia deslongchampsii Munier-Chalmas, 1865 † accepted as Neoquadratotrigonia deslongchampsii (Munier-Chalmas, 1865) † (type by original designation)
- Species Neoquadratotrigonia bracquegniensis (Gillet, 1920) †
- Species Neoquadratotrigonia confusa (Lycett, 1875) †
- Species Neoquadratotrigonia daedalea (Parkinson, 1811) †
- Species Neoquadratotrigonia deslongchampsii (Munier-Chalmas, 1865) †
- Species Neoquadratotrigonia rudis (Parkinson, 1811) †
- Species Neoquadratotrigonia spectabilis (J. De C. Sowerby, 1826) †
- Species Neoquadratotrigonia quadrata (Agassiz, 1840) † accepted as Neoquadratotrigonia deslongchampsii (Munier-Chalmas, 1865) † (unaccepted > junior subjective synonym)
marine, brackish, fresh, terrestrial
fossil only
feminine
Cooper, M. R. (2020). On the Quadratotrigoniinae (Trigoniida: Myophorelloidea), their palaeobiogeography, evolution and classification. <em>Durban Natural Science Museum Novitates.</em> 39, 1-48. [details] Available for editors 
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MolluscaBase eds. (2025). MolluscaBase. Neoquadratotrigonia M. R. Cooper, 2020 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1473351 on 2025-09-11
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