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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 | Eocene | Early Oligocene | Pжthe de Baldis,E.D. Cenozoic microflora (Addendum the Actual microflora). | 1984 | |
| details | Toarcian | Tithonian | Quattrocchio,M.E. et al. Marine and terrestrial Jurassic microfloras of the Neuqu©n Basi (Argentina) palynological zonation | 1996 | |
| details | Kimmeridgian | Volkheimer,W. et al. Preliminary palynological data from the Kimmeridgian Tordillo Formation, Chacay Melehue, Neuquina, Argentina. | 1993 |