Pseudostaurosira popovskayae Kulikovskiy & Lange-Bert. in Lake Baikal: Hotspot of endemic diatoms II. Iconographia Diatomologica, 26: 27, pl. 21, fig. 4-8. 2015
Holotype:
Russian Federation, Bolshoi Ushkaniy Island, Lake Baikal, 20 Jul 1965, A.P. Skabitschewsky (IBIW: 15646m) Isotype:
Russian Federation, Bolshoi Ushkaniy Island, Lake Baikal, 20 Jul 1965, A.P. Skabitschewsky (SZCZ: 15646a)