| 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 | Triassic | USSR(Kazakh SSR) | Romanovskaya,G.M. Discovery of angiosperm pollen in the Triassic of the Turgai Depression | 1959 | |
| details | Middle Permian | Oklahoma | Wilson,L.R. Plant microfossils of the Flowerpot Shale (Permian) of Oklahoma | 1959 | |
| details | Nd | Nd | Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 | 1958 | |
| details | Late Permian | USSR | Sedova,M.A. et al. Palynological complexes in Upper Paleozoic and Mesozoic sediments of the USSR | 1956 |