| details |
Early Cretaceous |
Late Cretaceous |
North America |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Aptian |
Albian |
Europe |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Late Triassic |
Callovian |
USSR(Ukrainian SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Oligocene |
USSR(Ukrainian SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Norian |
Early Jurassic |
USSR(Franz Josef Land) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Rhaetian |
Early Cretaceous |
USSR(WSL) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Oligocene |
USSR(European) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Miocene |
USSR(Caucasus) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Early Cretaceous |
USSR(Kazakh SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Late Cretaceous |
|
USSR(Kazakh SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Middle Jurassic |
Late Jurassic |
USSR(Russian Platform) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Hauterivian |
Aptian |
USSR |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Late Cretaceous |
|
USSR(Uzbek SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Late Cretaceous |
|
USSR(Turkmen SSR) |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Neocomian |
Aptian |
Greenland |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Early Cretaceous |
Late Cretaceous |
Greenland |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |
| details |
Aptian |
Albian |
India |
Bolkhovitina,N.A. Distribution of the ferns of the Family Gleicheniaceae in the Past. |
1966 |