- Author:
- Bolkhovitina,N.A.
- Year:
- 1968
- Title:
- The spores of the Family Gleicheniaceae ferns and their importance for the stratigraphy
- Foreign title:
- Spory Gleykhenievykh Paporotnikov i Ikh stratigraficheskoe znachenie
- Reference:
- Bolkhovitina,N.A. (1968) The spores of the Family Gleicheniaceae ferns and their importance for the stratigraphy [ Spory Gleykhenievykh Paporotnikov i Ikh stratigraficheskoe znachenie ] Trudy Geologichesk Institut,Akademiya Nauk SSR,Moskva Vol. 186 P. 116- 116
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- try to search by title in english or foreign title
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Clavifera | Clavifera rudis sp. nov. | USSR | Aptian | |
| Clavifera | Clavifera rudis sp. nov. | USSR(Urals) | Albian | Cenomanian |
| Clavifera | Clavifera triplex | USSR(Russian Platform) | Aptian | Albian |
| Clavifera | Clavifera triplex | USSR(Ukrainian SSR) | Hauterivian | Barremian |
| Clavifera | Clavifera triplex | USSR(Kazakh SSR) | Aptian | Albian |
| Clavifera | Clavifera triplex | USSR(Kazakh SSR) | Cenomanian | Senonian |
| Clavifera | Clavifera triplex | USSR(Urals) | Santonian | |
| Clavifera | Clavifera triplex | USSR(WSL) | Hauterivian | |
| Clavifera | Clavifera triplex | USSR(WSL) | Aptian | Albian |
| Clavifera | Clavifera triplex | USSR(WSL) | Cenomanian | Senonian |
| Clavifera | Clavifera triplex | USSR(WSL) | Santonian | |
| Clavifera | Clavifera triplex | USSR(Yakut ASSR) | Danian | |
| Clavifera | Clavifera triplex | USSR(Caucasus) | Hauterivian | Barremian |
| Clavifera | Clavifera triplex | USSR(Caucasus) | Aptian | Albian |
| Clavifera | Clavifera triplex | USSR(Turkmen SSR) | Aptian | Albian |
| Clavifera | Clavifera triplex | USSR(Uzbek SSR) | Aptian | Albian |
| Clavifera | Clavifera triplex | USSR(Uzbek SSR) | Cenomanian | Turonian |