Traits name details
Trigonia quadrata Agassiz, 1840 †
853518 (urn:lsid:marinespecies.org:taxname:853518)
unaccepted > junior homonym (junior homonym of Trigonia quadrata J. de C. Sowerby, 1836; replaced by T. deslongchampsi Munier-Chalmas, 1865)
Species
marine, brackish, fresh, terrestrial
fossil only
Agassiz, L. (1840). Études critiques sur les mollusques fossiles; Mémoire sur les Trigonies. Neuchâtel, Petitpierre, 1-58.
page(s): 27, pl. 6, figs 7-9 [details]
page(s): 27, pl. 6, figs 7-9 [details]
MolluscaBase eds. (2024). MolluscaBase. Trigonia quadrata Agassiz, 1840 †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=853518 on 2025-03-22
Marine Species Traits editorial board (2025). Marine Species Traits. Trigonia quadrata Agassiz, 1840 †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=853518 on 2025-03-22
Date
action
by
original description
Agassiz, L. (1840). Études critiques sur les mollusques fossiles; Mémoire sur les Trigonies. Neuchâtel, Petitpierre, 1-58.
page(s): 27, pl. 6, figs 7-9 [details]
basis of record 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
page(s): 27, pl. 6, figs 7-9 [details]
basis of record 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
