- Author:
- Vakhrameev,V.A.;Barkhatnaya,I.N.;Dobrutskaya,N.A.;Pavlov,V.V.;Rovnina,L.V.;Fokina,N.I.
- Year:
- 1975
- Title:
- Paleobotanical data and the Jurassic-Cretaceous boundary.
- Reference:
- Vakhrameev,V.A. et al. (1975) Paleobotanical data and the Jurassic-Cretaceous boundary. M©moires du Bureau des Recherches G©ologiques et MiniЁres (BRGM) Vol. 86 P. 213- 220
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- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Plicifera | Plicifera sp | USSR(Ukrainian SSR) | Late Jurassic | Early Cretaceous |
| Podocarpidites | Podocarpidites sp | USSR(Kursk) | Middle Volgian | |
| Podocarpus | Podocarpus | USSR(Siberia) | Volgian | |
| Podozamites | Podozamites | USSR(Siberia) | Volgian | |
| Polypodiaceae | Polypodiaceae | USSR(Taymyr Nat.Okrug) | Middle Volgian | Late Volgian |
| Protopicea | Protopicea | USSR(Siberia) | Volgian | |
| Protopicea | Protopicea | USSR(Taymyr Nat.Okrug) | Volgian | |
| Protopodocarpus | Protopodocarpus | USSR(Siberia) | Volgian | |
| Pseudopodocarpus | Pseudopodocarpus | USSR(Siberia) | Volgian | |
| Ruffordia | Ruffordia goeppertii | USSR(Turkmen SSR) | Tithonian | Early Cretaceous |
| Ruffordia | Ruffordia goeppertii | USSR(Ukrainian SSR) | Tithonian | Early Cretaceous |
| Selaginella | Selaginella granata | USSR(Taymyr Nat.Okrug) | Late Jurassic | Early Cretaceous |
| Selaginella | Selaginella kemensis | USSR(Ukrainian SSR) | Tithonian | |
| Selaginella | Selaginella sp | USSR(Kursk) | Middle Volgian | |
| Selaginella | Selaginella sp | USSR(Turkmen SSR) | Middle Volgian | Late Volgian |
| Selaginella | Selaginella sp | USSR(Kazakh SSR) | Middle Volgian | Late Volgian |
| Selaginella | Selaginella sp | USSR(Siberia) | Middle Volgian | Late Volgian |