Keupp and Michael, 1979
From dinoflaj3
Revision as of 13:00, 2 December 2016 by Maintenance script (Talk | contribs)
Keupp, H. and Michael, E., 1979: Calciodinelloidea aus der Blätterton-Fazies des Nordwestdeutschen Unter-Barremium. Bericht der Naturhistorischen Gesellschaft Hannover, v.122, p.7-69, pl.1-11.