Helenes, 1983
From dinoflaj2
Helenes, J., 1983: Evaluation of Jurassic-Cretaceous dinoflagellates in the Ascodinium-Ovoidinium complex. Micropaleontology, v.29, no.3, p.255-266, pl.1.
Helenes, J., 1983: Evaluation of Jurassic-Cretaceous dinoflagellates in the Ascodinium-Ovoidinium complex. Micropaleontology, v.29, no.3, p.255-266, pl.1.
