Davey and Verdier, 1976
From dinoflaj2
Davey, R.J. and Verdier, J.-P., 1976: A review of certain non-tabulate Cretaceous hystrichospherid dinocysts. Review of Palaeobotany and Palynology, v.22, p.307-335, pl.1-4.
Davey, R.J. and Verdier, J.-P., 1976: A review of certain non-tabulate Cretaceous hystrichospherid dinocysts. Review of Palaeobotany and Palynology, v.22, p.307-335, pl.1-4.
