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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 | Permian | India | Alpern,B. The stratigraphic palynology of the Stephanian and the Permian. | 1964 | |
| details | Late Carboniferous | India(Madhya Pradesh) | Bharadwaj,D.C. et al. The correlation of coalseams in Korba Coalfield, Lower Gondwanas, India. | 1964 | |
| original | Late Permian | India(West Bengal) | Bharadwaj,D.C. The miospore genera in the coals of Raniganj Stage (Upper Permian), India. | 1962 |