Cookson and Eisenack, 1960a
From dinoflaj2
Cookson, I.C. and Eisenack, A., 1960a: Microplankton from Australian Cretaceous sediments. Micropaleontology, v.6, no.1, p.1-18, pl.1-3.
Cookson, I.C. and Eisenack, A., 1960a: Microplankton from Australian Cretaceous sediments. Micropaleontology, v.6, no.1, p.1-18, pl.1-3.
