Knauer, 1970
From dinoflaj3
Revision as of 13:00, 2 December 2016 by Maintenance script (Talk | contribs)
Knauer, J., 1970: Calcisphaerula, Pithonella and Stomiosphaera from middle Cretaceous beds of the Rakony Mountains. Földtani Közlöny, v.100, no.1, p.88-90, pl.1.