Popovskayella simplex Kulikovskiy & Lange-Bert. in Lake Baikal: Hotspot of endemic diatoms II. Iconographia Diatomologica, 26: 24, pl. 12, fig. 1-8. 2015
Holotype:
Russian Federation, Bolshoi Ushkaniy Island, Lake Baikal, 20 Jul 1965, A.P. Skabitschewsky (IBIW: 1564m) Isotype:
Russian Federation, Bolshoi Ushkaniy Island, Lake Baikal, 20 Jul 1965, A.P. Skabitschewsky (SZCZ: 15645a)