Andreeva-Grigorovich et al., 2011
From dinoflaj3
Andreeva-Grigorovich, A.S., Zaporozhetz, N.I., Shevchenko, T.V., Aleksandrova, G.N., Vasilyeva, O.N., Iakovleva, A.I., Stotland, A.B., Savitskaya, N.A., 2011: Atlas of Paleogene dinocysts of Ukraine, Russia and adjacent countries. Kiev Naukoma Dumka, 224p, 64 pl.