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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 | Middle Jurassic | USSR(WSL) | Zauer,V.V. et al. Spore-pollen complexes of Mesozoic and Cenozoic deposits of the Region of the City Tyumen. | 1954 | |
| details | Early Cretaceous | China(Szechwan) | Zhang,C.B. Spore-pollen complexes of Lower Cretaceous deposits of district of Dyuyzhun, Province Tszyansu. | 1962 | |
| details | Late Jurassic | USSR | Zhizhchenko,V.P. Micropaleontological methods of stratigraphical formulation in oil and gas bearing regions. | 1968 |