Traits name details
original description
Munier-Chalmas, E. (1865). Note sur quelques espèces nouvelles du genre <i>Trigonia</i>. <em>Bulletin de la Société Linnéenne de Normandie.</em> 9: 415-420, 1 plate., available online at https://www.biodiversitylibrary.org/page/33929372 page(s): 420 [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 
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