Traits taxon details
original description
(of ) Litschkov, B. (1912). Trigonies mésozoïques de Manghychlak = Мезозойскія тригоніи Мангышлака = Mezozojskіja trigonіi Mangyshlaka. <em>Memoires de la Société des Naturalistes de Kieff = Записки Киевскаго Общества Естествоиспытателей = Zapiski Kievskago Obshhestva Estestvoispytatelej.</em> 9, 89-147. page(s): 117, pl. 11, figs 3, 5 [details] 
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]
additional source
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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