| 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 | Early Triassic | China(Jiangxi) | Ouyang,S. et al. Earliest Triassic, (Induan), spores and pollen from the Junggar Basin, Xinjiang, Northwestern China. | 1999 | |
| details | Sakmarian | USSR(Leningrad) | Faddeeva,I.Z. Palynostratigraphy of Permian deposits. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) | 1990 | |
| details | Late Permian | Russia(Siberia) | Papin,Y.S. et al. Lithologic and paleontologic boundary between Permian and Triassic in the Kuznetsk Basin. | 2000 |