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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 | Middle Jurassic | USSR | Pokrovskaya,I.M. Pollen analysis | 1958 | |
| details | Nd | Nd | Liu,Z.-S. et al. Early Cretaceous sporo-pollen assemblages from Fuxin Basin of Liaoning and their bearing on paleovegetation and paleoclimatology | 1987 | |
| details | Aptian | China(Liaoning) | Pu,R. et al. Mesozoic sporo-pollen assemblages in Western Lliaoning and their stratigraphical significance. (In: Mesozoic stratigraphy and palaeontology of Western Liaoning. L.Zhang et al, editor) | 1985 |