Pteridacidites |
Pteridacidites venustaeformis
sp. nov. |
Georgian |
Egrissian |
|
Pteridacidites |
Pteridacidites venustaeformis
|
Georgian |
Sarmatian |
Egrissian |
Pteridacidites |
Pteridacidites verus
|
Georgian |
Egrissian |
|
Pteridacidites |
Pteridacidites verus
|
USSR(Caucasus) |
Late Pontian |
Tabianian |
Pteridacidites |
Pteridacidites vittatioides
sp. nov. |
Georgian |
Gurian |
|
Pteridacidites |
Pteridacidites vittatioides
|
Georgian |
Middle Pliocene |
Gurian |
Pteridium |
Pteridium oeningensis
|
Georgian |
Sarmatian |
|
Pteridium |
Pteridium sp
|
Georgian |
Middle Pleistocene |
|
Pyrossis |
Pyrossis sp
|
Georgian |
Egrissian |
|
Salvinia |
Salvinia palaeopilosa
|
Georgian |
Pontian |
|
Salvinia |
Salvinia sp
|
Georgian |
Sarmatian |
Middle Pliocene |
Schizaeaceae |
Schizaeaceae
|
Georgian |
Middle Pliocene |
|
Struthiopteris |
Struthiopteris filicastrum
|
Georgian |
Middle Pliocene |
|
Thelypteris |
Thelypteris sp
|
Georgian |
Egrissian |
Middle Pleistocene |
Todea |
Todea sp
|
Georgian |
Pontian |
Middle Pliocene |
Toroisporis |
Toroisporis lusaticus
|
Georgian |
Middle Miocene |
|
Vandenboschia |
Vandenboschia fomini
|
Georgian |
Sarmatian |
|