Didacna adacnoides curta G. I. Popov, 1983 † accepted as
Didacna curta G. I. Popov, 1983 † (original description)
Didacna akschaena G. I. Popov, 1983 † (original description)
Didacna catillus devexa G. I. Popov, 1983 † accepted as
Didacna miussica G. I. Popov, 1983 † (original description)
Didacna delenda emendata G. I. Popov, 1983 † accepted as
Didacna emendata G. I. Popov, 1983 † (original description)
Didacna eulachia miussica G. I. Popov, 1983 † accepted as
Didacna miussica G. I. Popov, 1983 † (original description)
Didacna hyrcana G. I. Popov, 1983 † (original description)
Didacna lindleyi derupta G. I. Popov, 1983 † (original description)
Didacna lissitzyni G. I. Popov, 1983 † (original description)
Didacna monodacnoides G. I. Popov, 1983 † (original description)
Didacna pontocaspia tanaitica G. I. Popov, 1983 † accepted as
Didacna tanaitica G. I. Popov, 1983 † (original description)
Didacna praetrigonoides abescunica G. I. Popov, 1983 † accepted as
Didacna praetrigonoides praetrigonoides Nalivkin & Anisimov, 1914 † (original description)
Didacna praetrigonoides obunca G. I. Popov, 1983 † accepted as
Didacna obunca G. I. Popov, 1983 † (original description)
Didacna raricostata G. I. Popov, 1983 † (original description)
Didacna rudis euxinica G. I. Popov, 1983 † accepted as
Didacna rudis Nalivkin, 1915 † (original description)
Didacna subcatillus angusta G. I. Popov, 1983 † (original description)
Didacna subcatillus elongatoplana G. I. Popov, 1983 † accepted as
Didacna subcatillus subcatillus Andrusov, 1910 † (original description)
Didacna subcatillus itilica G. I. Popov, 1983 † accepted as
Didacna itilica G. I. Popov, 1983 † (original description)
Didacna subprotracta G. I. Popov, 1983 † accepted as
Didacna subcatillus subcatillus Andrusov, 1910 † (original description)
Didacna symmetrica G. I. Popov, 1983 † (original description)
Didacna ultima G. I. Popov, 1983 † (original description)
Abkhaziya for
Didacna subprotracta G. I. Popov, 1983 †
Abkhaziya for
Didacna ultima G. I. Popov, 1983 †
Caspian Sea for
Didacna subcatillus angusta G. I. Popov, 1983 †
Krasnodar for
Didacna akschaena G. I. Popov, 1983 †
Krasnodar for
Didacna lissitzyni G. I. Popov, 1983 †
Krasnodar for
Didacna raricostata G. I. Popov, 1983 †
South European Russia for
Didacna adacnoides curta G. I. Popov, 1983 †
South European Russia for
Didacna catillus devexa G. I. Popov, 1983 †
South European Russia for
Didacna delenda emendata G. I. Popov, 1983 †
South European Russia for
Didacna eulachia miussica G. I. Popov, 1983 †
South European Russia for
Didacna hyrcana G. I. Popov, 1983 †
South European Russia for
Didacna lindleyi derupta G. I. Popov, 1983 †
South European Russia for
Didacna monodacnoides G. I. Popov, 1983 †
South European Russia for
Didacna pontocaspia tanaitica G. I. Popov, 1983 †
South European Russia for
Didacna praetrigonoides abescunica G. I. Popov, 1983 †
South European Russia for
Didacna praetrigonoides obunca G. I. Popov, 1983 †
South European Russia for
Didacna rudis euxinica G. I. Popov, 1983 †
South European Russia for
Didacna subcatillus elongatoplana G. I. Popov, 1983 †
South European Russia for
Didacna subcatillus itilica G. I. Popov, 1983 †
South European Russia for
Didacna symmetrica G. I. Popov, 1983 †
Holotype PIN 4124/10487, identified as
Didacna akschaena G. I. Popov, 1983
Holotype PIN 4124/10744, identified as
Didacna eulachia miussica G. I. Popov, 1983
Holotype PIN 4124/11281, identified as
Didacna ultima G. I. Popov, 1983
Holotype PIN 4124/11514, identified as
Didacna raricostata G. I. Popov, 1983
Holotype PIN 4124/1537, identified as
Didacna praetrigonoides obunca G. I. Popov, 1983
Holotype PIN 4124/1728, identified as
Didacna delenda emendata G. I. Popov, 1983
Holotype PIN 4124/1746, identified as
Didacna symmetrica G. I. Popov, 1983
Holotype PIN 4124/1788, identified as
Didacna adacnoides curta G. I. Popov, 1983
Holotype PIN 4124/1809, identified as
Didacna monodacnoides G. I. Popov, 1983
Neotype PIN 4124/3580, identified as
Didacna lissitzyni G. I. Popov, 1983
Holotype PIN 4124/4681, identified as
Didacna pontocaspia tanaitica G. I. Popov, 1983
Holotype PIN 4124/4998, identified as
Didacna subcatillus angusta G. I. Popov, 1983
Holotype PIN 4124/5862, identified as
Didacna subcatillus itilica G. I. Popov, 1983
Holotype PIN 4124/6339, identified as
Didacna hyrcana G. I. Popov, 1983
Type locality
Eastern Manych (borehole); Upper Bakunian [details]
Type locality
Black Sea coast of the Caucasus, between the Shapsugo and Nechepsugo rivers, Krasnodarskiy kray, Russia; ... [details]
Type locality
"Severnoye Priazov'ye, s. Veselo-Voznesenka" [Northern Azov region, Veselo-Voznesenka village] (Rostov Oblast, Russia) [details]
Type locality
"Zapadnyy Manych, skv. 7575, gl. 51-53 m. Nizhniy drsvneevksinskiy horizont" [Western Manych, borehole 7575, depth ... [details]
Type locality
"Severnoye Priazov'ye, s. Veselo-Voznesenka" [Northern Azov region, Veselo-Voznesenka village] (Rostov Oblast, Russia) [details]
Type locality
Village of Lenino, lower Volga River, Russia; Upper Khazarian [details]
Type locality
"Severo-Zapadnyy Prikaspiy, skv. u s. Utta. Verkhnebakinskiy horizont" [North-Western Pre-Caspian, borehole at ... [details]
Type locality
Malyi Kut locality, Taman Peninsula; Upper Bakunian [details]
Type locality
Western Manych (borehole), Russia; Upper Bakunian [details]
Type locality
Village of Manych-Balabinka, Western Manych, Rostov Oblast, Russia; Surozhskie beds (Lower Khvalynian) [details]
Type locality
"Nizhnyaya Volga, s. Vetlyanka" [Lower Volga, village Vetlyanka] (Russia) [details]
Type locality
"Zapadnyy Manych, skv. 13606, gl. 21-23 m. Girkanskiy gorizont" [Western Manych, borehole 13606, depth 21-23 m. ... [details]
Type locality
Black Sea coast of the Caucasus, between the Shapsugo and Nechepsugo rivers, Krasnodarskiy kray, Russia; ... [details]
Type locality
"Tamanskiy p-ov, m. Litvinova. Verkhnebakinskiy horizont" [Taman Peninsula, M. Litvinov. Upper Bakunian horizont] ... [details]
Type locality
Northern Caspian Region, borehole 69/22; Girkanian (Lower Khvalynian) [details]
Type locality
"Zapadnyy Manych, skv. 19096, gl. 26 m. Girkanskiy gorizont" [Western Manych, borehole 19096, depth 26 m. Hyrcanian ... [details]
Type locality
Village of Vladimirovka, lower Volga River, Russia; Girkanian beds (Lower Khvalynian) [details]
Type locality
"vblizi g. Gudauta. Surozhskiy gorizont" [near the town of Gudauta. Surozhian horizon] (Abkhazia) [details]
Type locality
Lower Don River (borehole), Russia; basal Eoeuxinian [details]
Type locality
Gudauta, Caucasian coast of the Black Sea, Georgia; Surozhskie beds (Lower Khvalynian) [details]