| 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 | Campanian | W.Germany(Niedersachsen) | Below,R. Evolution and systematics of dinoflagellate cysts from the Peridiniale order. II. Cladopyxiaceae and Valvaeodiniaceae | 1987 | |
| original | Campanian | Maastrichtian | Canada(Eastern Offshore) | Williams,G.L. Dinoflagellate and spore stratigraphy of the Mesozoic-Genozoic, offshore eastern Canada | 1975 |