1. Electron-microscope investigations into exine stratification;Afzelius;Grana Palynol,1956
2. A new Mesozoic flora from Ticó, Santa Cruz Province, Argentina;Archangelsky;Bull. Br. Mus. (Nat. Hist.) Geol.,1963
3. New gymnosperms from the Ticó flora, Santa Cruz Province, Argentina;Archangelsky;Bull. Br. Mus. (Nat. Hist.) Geol.,1966
4. Comparative ultrastructure of three Early Cretaceous gymnosperm pollen grains: Araucariacites, Balmeiopsis and Callialasporites;Archangelsky;Rev. Palaeobot. Palynol.,1994
5. Pollen grains found in coniferous cones from the Lower Cretaceous of Patagonia (Argentina);Archangelsky;Rev. Palaeobot. Palynol.,1967