Traits name details
original description
(of Trigonia inguschensis Renngarten, 1926 †) Renngarten, V. (1926). La faune des dépôts cretacés de la region d'Assa-Kambilevka, Caucase du Nord. <em>Mémoires du Comité Geologique, Nouvellé série.</em> 147: 1-132. page(s): 73, pl. 7, figs 6, 7 [details] Available for editors 
basis of record
Yanin, B. T.; Bogdanova, T. N. (2017). Early Cretaceous trigoniids of the Northern Caucasus. <em>Paleontological Journal.</em> 51(9): 899-972., available online at https://doi.org/10.1134/s0031030117090015 [details]
source of synonymy
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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