Polypodiaceoisporites variabilis
- Citations total:
- 3
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| original | Tortonian | Helvetian | Czechoslovakia | PacltovЎ,B. et al. New types of spores (genera and species), from the Bohemian Miocene. | 1970 |
| details | Late Maastrichtian | USSR(Ukrainian SSR) | Zalinskaya,E.D. et al. To the palynological characteristic of Upper Maastrichtian deposits of Crimea | 1985 | |
| details | Maestrichtian | Romania | Itterbeeck,J. Van et al. Palynostratigraphy of the Maastrichtian dinosaur- andmammal sites of the Rўul Mare and Barbat Valleys(Haоeg Basin, Romania). | 2005 |