Jacobson, 1978
From dinoflaj3
Revision as of 13:00, 2 December 2016 by Maintenance script (Talk | contribs)
Jacobson, S.R., 1978: Acritarchs from the Upper Ordovician Clays Ferry Formation, Kentucky, U.S.A. Palinología, Número extraordinario 1, p.293-301, pl.1.