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Geolocation
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Author - title
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Year
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| details | Late Pliocene | USSR(Georgian SSR) | Shatilova,I.I. New data from a spore-pollen analysis of the Chauda deposits of Western Georgia. | 1961 | |
| details | Oligocene | Early Miocene | USSR(Ukrainian SSR) | Rotman,R.N. Spore-pollen composition of the Brown Coals of the Chesterintzy deposits of the Knieper Basin of USSR | 1956 |
| details | Early Pliocene | USSR(Georgian SSR) | Mchedlishvili,N.D. Spore-pollen complexes of the Duabsk Layers | 1955 |