†Pseudoslaurosphaera Krasheninnikov 1961

Krasheninnikov 1961. Some Radiolaria from the Lower and Middle Eocene of western Pre-Caucasus. Palaeontological Collection 3., Trudy VNIGNI 16 1960: 271-308, figs. [In Russian.], 1961: 271-308. Chapter pagination: 271-308