| link
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From
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To
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Geolocation
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Author - title
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Year
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| details | Cretaceous | Argentina(Santa Fe) | Archangelsky,S. et al. Cretaceous stratigraphic palynology of Southern Argentina Ii. systematic descriptions | 1983 | |
| original | Late Valanginian | Hauterivian | Archangelsky,S. et al. Stratigraphic palynology of the Cretaceous in Southern Argentina. LII. distribution of species and conclusion | 1984 | |
| details | Campanian | Maestrichtian | Russia(Urals) | Amon,E.O. et al. An essay on regional geology and stratigraphy of the Upper Cretaceous deposits of southern Urals Territories. | 1997 |