Eisenack and Cookson, 1960
From dinoflaj2
Eisenack, A. and Cookson, I.C., 1960: Microplankton from Australian Lower Cretaceous sediments. Proceedings of the Royal Society of Victoria, v.72, p.1-11, pl.1-3.
Eisenack, A. and Cookson, I.C., 1960: Microplankton from Australian Lower Cretaceous sediments. Proceedings of the Royal Society of Victoria, v.72, p.1-11, pl.1-3.
