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Svitoch, A.A. (1967). Atlas-opredelitel' mollyuskov r. Didacna Eichwald iz chetvertichnyh otlozheniy Tsentral'nogo Prikaspiya [Atlas and Key to Mollusks of the Genus Didacna Eichwald from Quaternary Deposits of the Central Caspian Region]. Nedra, Moskva, 87 pp.
428392
Svitoch, A.A.
1967
Atlas-opredelitel' mollyuskov r. Didacna Eichwald iz chetvertichnyh otlozheniy Tsentral'nogo Prikaspiya [Atlas and Key to Mollusks of the Genus Didacna Eichwald from Quaternary Deposits of the Central Caspian Region]
Nedra, Moskva, 87 pp.
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Didacna baeri var. transmittens Pravoslavlev, 1939 † accepted as Didacna subpyramidata Pravoslavlev, 1939 † (source of synonymy)
Didacna carditoides var. uralica Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna catillus grimmi Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (additional source)
Didacna catillus volgensis Svitoch, 1967 † (original description)
Didacna crassa var. alta Pravoslavlev, 1939 † accepted as Didacna nalivkini Vassoevich, 1930 † (source of synonymy)
Didacna elongatoovata var. bogatschevi Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna incrassata Bogachev, 1932 † accepted as Didacna nalivkini Vassoevich, 1930 † (source of synonymy)
Didacna pallasi var. angulata Pravoslavlev, 1939 † accepted as Didacna subpyramidata Pravoslavlev, 1939 † (source of synonymy)
Didacna praetrigonoides inderana Svitoch, 1967 † accepted as Didacna praetrigonoides praetrigonoides Nalivkin & Anisimov, 1914 † (original description)
Didacna praetrigonoides var. incerta Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna praetrigonoides var. paucicostata Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna rudis f. tumida Pravoslavlev, 1939 † accepted as Didacna rudis Nalivkin, 1915 † (source of synonymy)
Didacna rudis var. amygdaloides Pravoslavlev, 1939 † (source of synonymy)
Didacna rudis var. elongata Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna rudis var. oblonga Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna subpyramidata var. obtusa Pravoslavlev, 1939 † accepted as Didacna subpyramidata Pravoslavlev, 1939 † (source of synonymy)
Didacna trigonoides chasarica Svitoch, 1967 † (original description)
Didacna trigonoides chvalynica Svitoch, 1967 † accepted as Didacna ebersini Fedorov, 1953 † (original description)
Didacna carditoides var. uralica Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna catillus grimmi Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (additional source)
Didacna catillus volgensis Svitoch, 1967 † (original description)
Didacna crassa var. alta Pravoslavlev, 1939 † accepted as Didacna nalivkini Vassoevich, 1930 † (source of synonymy)
Didacna elongatoovata var. bogatschevi Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna incrassata Bogachev, 1932 † accepted as Didacna nalivkini Vassoevich, 1930 † (source of synonymy)
Didacna pallasi var. angulata Pravoslavlev, 1939 † accepted as Didacna subpyramidata Pravoslavlev, 1939 † (source of synonymy)
Didacna praetrigonoides inderana Svitoch, 1967 † accepted as Didacna praetrigonoides praetrigonoides Nalivkin & Anisimov, 1914 † (original description)
Didacna praetrigonoides var. incerta Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna praetrigonoides var. paucicostata Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna rudis f. tumida Pravoslavlev, 1939 † accepted as Didacna rudis Nalivkin, 1915 † (source of synonymy)
Didacna rudis var. amygdaloides Pravoslavlev, 1939 † (source of synonymy)
Didacna rudis var. elongata Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna rudis var. oblonga Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (source of synonymy)
Didacna subpyramidata var. obtusa Pravoslavlev, 1939 † accepted as Didacna subpyramidata Pravoslavlev, 1939 † (source of synonymy)
Didacna trigonoides chasarica Svitoch, 1967 † (original description)
Didacna trigonoides chvalynica Svitoch, 1967 † accepted as Didacna ebersini Fedorov, 1953 † (original description)
Kazakhstan for Didacna praetrigonoides inderana Svitoch, 1967 †
Kazakhstan for Didacna trigonoides chasarica Svitoch, 1967 †
Kazakhstan for Didacna trigonoides chvalynica Svitoch, 1967 †
South European Russia for Didacna catillus volgensis Svitoch, 1967 †
Kazakhstan for Didacna trigonoides chasarica Svitoch, 1967 †
Kazakhstan for Didacna trigonoides chvalynica Svitoch, 1967 †
South European Russia for Didacna catillus volgensis Svitoch, 1967 †
Synonymy
Svitoch (1967) and Yanina (2005) considered D. subrudis Pravoslavlev, 1939 as a subjective synonym of Didacna ... [details]
Synonymy
Svitoch (1967) and Yanina (2005) considered D. subrudis Pravoslavlev, 1939 as a subjective synonym of Didacna ... [details]
Synonymy
Svitoch (1967) considered Didacna pallasi Pravoslavlev, 1939 and D. pallasi var. angulata as synonyms of Didacna ... [details]
Synonymy
Svitoch (1967) and Yanina (2005) considered D. subrudis Pravoslavlev, 1939 as a subjective synonym of Didacna ... [details]
