Planothidium makarevichiae Kulikovskiy & Lange-Bert.
Planothidium makarevichiae in Lake Baikal: Hotspot of endemic diatoms II. Iconographia Diatomologica, 26: 63, pl. 72, fig. 1-14. 20151
Holotype: Russian Federation, Bolshoi Ushkaniy Island, Lake Baikal.
, 20 Jul 1965, A.P. Skabitschewsky (IBIW: 15645m)
Isotype: Russian Federation, Bolshoi Ushkaniy Island, Lake Baikal.
, 20 Jul 1965, A.P. Skabitschewsky (SZCZ: 15645a)