Hexaporites sp
- Citations total:
- 3
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| details | Coniacian | Early Campanian | USSR(Yakut ASSR) | Samoilovich,S.R. Palynological characterization of the Upper Cretaceous deposits in Western Yakutia. (In: Questions of Phytostratigraphy. S.R.Samoilovich et al, editors) | 1977 |
| details | Paleocene | Oligocene | Spitsbergen | Vakulenko,A.S. et al. Palynological characteristic of the Paleogene deposits of Spitsbergen. | 1970 |
| details | Nd | Nd | Erdtman,G. Suggestions for the classification of fossil and recent pollen grains and spores. | 1947 |