Leiotriletes |
Leiotriletes adriennis
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Leiotriletes |
Leiotriletes adriennis
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Leiotriletes |
Leiotriletes adriennis
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Aglaoreidia |
Aglaoreidia cyclops
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Leiotriletes |
Leiotriletes maxoides
|
Bulgaria |
Late Eocene |
Middle Oligocene |
Lunatisporites |
Lunatisporites sp
|
Bulgaria |
Late Eocene |
Middle Oligocene |
Polypodiidites |
Polypodiidites secundus
|
Bulgaria |
Early Oligocene |
Middle Oligocene |
Polypodiaceoisporites |
Polypodiaceoisporites schoenewaldensis
|
Bulgaria |
Early Oligocene |
Middle Oligocene |
Plicatopollis |
Plicatopollis plicatus
|
Bulgaria |
Late Eocene |
Middle Oligocene |
Leiotriletes |
Leiotriletes microsinuoides
|
Bulgaria |
Late Eocene |
Middle Oligocene |
Cicatricosisporites |
Cicatricosisporites paradorogensis
|
Bulgaria |
Late Eocene |
Middle Oligocene |
Polypodiaceoisporites |
Polypodiaceoisporites brejanii
|
Bulgaria |
Oligocene |
|
Alangiopollis |
Alangiopollis rarus
|
Bulgaria |
Oligocene |
|
Trilites |
Trilites parvallatus
|
Bulgaria |
Late Eocene |
Oligocene |
Ephedripites |
Ephedripites eocenipites
|
Bulgaria |
Late Eocene |
Oligocene |
Ephedripites |
Ephedripites sp
|
Bulgaria |
Early Oligocene |
Middle Oligocene |
Tricolporopollenites |
Tricolporopollenites kruschi
|
Bulgaria |
Late Eocene |
Oligocene |