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Geolocation
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Author - title
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Year
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| details | Late Devonian | USSR(European) | Aseeva,E.A. et al. Paleontological characterization of "Green Shales" from the village of Orlovka (Foredobrogean area). | 1981 | |
| details | Devonian | USSR(Ukrainian SSR) | Avkhimovich,V.I. et al. Palynological basis for the age of the Ozeryanskoi Coal Suite of the Belokorovich Skoi Graben-Syncline | 1987 |