Age uncertain, given as Pg3-3 - N1-1 (late Oligocene to early Miocene) by Popova (1981); no formation name provided [details]
Exact Age uncertain: Popova (1981) attributed the fossil-bearing strata to the Yermakinskaya Formation, which she ... [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Age uncertain, given as Pg3-3 - N1-1 (late Oligocene to early Miocene) by Popova (1981); no formation name provided [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Exact Age uncertain: Popova (1981) attributed the fossil-bearing strata to the Yermakinskaya Formation, which she ... [details]
Exact Age uncertain: Popova (1981) attributed the fossil-bearing strata to the Yermakinskaya Formation, which she ... [details]
Exact Age uncertain: Popova (1981) attributed the fossil-bearing strata to the Yermakinskaya Formation, which she ... [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Age uncertain, given as Pg3-3 - N1-1 (late Oligocene to early Miocene) by Popova (1981); no formation name provided [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
Age range uncertain - Popova (1981) listed the species from the Tankhoy Formation, which is assigned very different ... [details]
Age range uncertain - Popova (1981) listed the species from the Tankhoy Formation, which is assigned very different ... [details]
Age range uncertain - Popova (1981) listed the species from the Tankhoy Formation, which is assigned very different ... [details]
Age range uncertain - Popova (1981) listed the species from the Tankhoy Formation, which is assigned very different ... [details]
Age range uncertain - Popova (1981) listed the species from the Tankhoy Formation, which is assigned very different ... [details]
Nom. nov. pro Theodoxus nalivkini Martinson, 1950, non Kolesnikov, 1947 [details]
Authority attributed to Rammelmeyer by Martinson (1951), but after Popova (1981) that mention is a nomen nudum. ... [details]
Martinson (1954, 1961) recombined the taxon with the genus Hippeutis. However, Popova (1981) considered Martinson's ... [details]
Popova (1981) listed "Sinohyriopsis languilata (S. Popova)", with "Hyriopsis languilata (Martins.) Popova, 1961" ... [details]
"Nizhneye Priangar'ye, Yurokhtinskaya vpadina" [Lower Angara region, Yurokhta depression] (Russia) [details]
"Zapadnoye Pribaykal'ye, Predbaykal'skiy progib" [Western Baikal region, Cis-Baikal trough] (Russia) [details]
"Zapadnoye Pribaykal'ye, Predbaykal'skiy progib" [Western Baikal region, Cis-Baikal trough] (Russia) [details]
"Allyuviy IV (25-32 m) terrasy r. Angary, gravelistaya pachka" [Alluvium IV terraces of the river Angara, gravelly ... [details]
"Zapadnoye Pribaykal'ye, Predbaykal'skiy progib" [Western Baikal region, Cis-Baikal trough] (Russia) [details]
"Vostochnoye Zabaykal'ye, levyy pritok r. Nerchi, pad' Shilekan, konglomeratovaya tolshcha" [Eastern Transbaikalia, ... [details]
"Zapadnoye Pribaykal'ye, Predbaykal'skiy progib [...] Zalogskaya vpadina" [Western Baikal region, Cis-Baikal ... [details]
"Pribaykal'ye, Kyrminskaya vpadina" [Baikal region, Kyrma depression] (Russia) [details]
"Pribaykal'ye, Kyrminskaya vpadina" [Baikal region, Kyrma depression] (Russia) [details]
Exact Age uncertain: the material derives from the Bayandai Formation, which is coarsely classified into the ... [details]
"Zapadnoye Pribaykal'ye, Predbaykal'skiy progib [...], Kyrminskaya vpadina" [Western Baikal region, Cis-Baikal ... [details]
"Pribaykal'ye, Kyrminskaya vpadina" [Baikal region, Kyrma depression] (Russia) [details]
"Pribaykal'ye, Tunkinskaya vpadina" [Baikal region, Tunkinskaya depression] (Russia) [details]
"Mongoliya, dolina r. Orkhon" [Mongolia, river valley Orkhon] [details]
"Mongoliya, dolina r. Orkhon" [Mongolia, river valley Orkhon] [details]
"Nizhneye Priangar'ye, Yurokhtinskaya vpadina" [Lower Angara region, Yurokhta depression] (Russia) [details]
"Nizhneye Priangar'ye, Yurokhtinskaya vpadina" [Lower Angara region, Yurokhta depression] (Russia) [details]
"Nizhneye Priangar'ye, Yurokhtinskaya vpadina" [Lower Angara region, Yurokhta depression] (Russia) [details]
"Zapadnoye Pribaykal'ye, Predbaykal'skiy progib [...] Tulonskaya vpadina" [Western Baikal region, Cis-Baikal ... [details]
"Zapadnoye Pribaykal'ye, Predbaykal'skiy progib" [Western Baikal region, Cis-Baikal trough] (Russia) [details]
"Zapadnaya Mongoliya, Shargain-Gobiyskaya vpadina" [Western Mongolia, Shargain-Gobi depression] (Mongolia) [details]
"Gornyy Altay, Chuyskaya vpadina" [Gorny Altai, Chuya Depression] (Russia) [details]
"Tuva, Ubsanurskaya vpadina" [Tuva, Ubsanur depression] (Russia) [details]
"Pribaykal'ye, Tulonskaya vpadina" [Baikal region, Tulon depression] (Russia) [details]
"Zapadnoye Pribaykal'ye, Predbaykal'skiy progib" [Western Baikal region, Cis-Baikal trough] (Russia) [details]
Popova (1981) considered Radix grabaui var. sibirica Martinson, 1954 to belong in Lymnaea (Peregriana). As such, ... [details]
Popova (1981) considered Radix teilhardi var. minima Martinson, 1954 to belong in Lymnaea (Peregriana). As such, ... [details]