Řehánek, 1987b
From dinoflaj3
Řehánek, J., 1987b: Berriasian Stomiosphaerina proxima n. sp. (Stomiosphaeridae) from the central west Carpathian Paleogene basal breccias. Geologicky Sbornik - Geologica Carpathica, v.38, no.6, p.695-703, pl.1-2.