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Geolocation
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Author - title
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Year
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| details | Early Jurassic | China(Kansu) | Zhang,W. et al. Early Jurassic sporo-pollen assemblages of the Tandonggou Formation in Yaojie District, Gansu Province. | 1985 | |
| details | Early Liassic | USSR(Kazakh SSR) | Kotova,L.I. Triassic and Jurassic spore-pollen assemblages of the eastern Half of Kazakhstan and their stratigraphic significance. | 1976 |