Stomiosphaera or Orthopithonella? Cadosino or Obliquipithonella? notes to ultrastructure and systematic position of same Jurassic - Cretaceous calcareous dinoflagellates from Weste...

by Reháková, Daniela, Michalík, Jozef
Source: 1. Mineralia slovaca 1. 0369-2086 1. Roč. 28, č. 2(1996), s. 92-98