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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 | Early Oligocene | Belgium | Weyns,W. Dinophyceae and acritarcha in the "Sands of Grimmertingen" in their type locality, and the stratigraphic problem of Tongrian. | 1970 | |
| details | Oligocene | Nd | Evitt,W.R. Dinoflagellates and other organisms in palynological preparations. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) | 1969 | |
| details | Early Santonian | W.Germany(N.Rhine) | Yun,H.-S. Dinoflagellates of the Upper Cretaceous (Santonian), of Westfalen. | 1981 |