Traits taxon details
original description
(of Didacna incerta var. fragilis Andrusov, 1910 †) Andrusov, N. (1910). Studien über die Brackwassercardiden. Didacna (Erste Hälfte). <em>Mémoires de l'Académie impériale des sciences de St.-Pétersbourg. VIIIe série. Classe physico-mathématique.</em> 25(8): 1-84, pl. 1-10., available online at https://www.biodiversitylibrary.org/page/36733928 page(s): 38-39, pl. 3, figs 1-3, 27, 28 [details]
basis of record
Nevesskaja, L.A.; Paramonova, N.P.; Babak, E.V. (1997). Opredelitel' pliotsenovykh dvustvorchatykh mollyuskov yugo-zapadnoy Yevrazii. Trudy Paleontologicheskogo Instituta, 269: 1-267, available online at http://www.geokniga.org/books/14238 page(s): 51, pl. 10, figs 8-13 [details]
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