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Geolocation
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Author - title
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Year
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| details | Aptian | Early Albian | USSR(Yakut ASSR) | Fradkina,A.F. Spore-pollen complexes of the Mesozoic of Western Yakutiya (Vilyuysk Syneclise and Priverkhoyansk Depression). (In: Palynological characteristics of the Paleozoic, Mesozoic and Cenozoic deposits of Vakutia. A.I.Tomskayiya and V.F.Vozin, editors) | 1967 |
| details | Turonian | USSR(Yamalo-Nenets) | Amon,E.O. et al. Upper Cretaceous biostratigraphy of the Synya River (Cis-Polar Transural) | 1985 |