Psophosphaera |
Psophosphaera pseudotsugoides
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Leiotriletes |
Leiotriletes wolffii
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Intratriporopollenites |
Intratriporopollenites insculptus
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Monocolpopollenites |
Monocolpopollenites parareolatus
|
Bulgaria |
Late Oligocene |
|
Verrucatosporites |
Verrucatosporites histiopteroides
|
Bulgaria |
Late Oligocene |
|
Piceapollis |
Piceapollis sp
|
Bulgaria |
Late Oligocene |
|
Neogenisporis |
Neogenisporis neogenicus
|
Bulgaria |
Late Oligocene |
|
Trivestibulopollenites |
Trivestibulopollenites veloides
|
Bulgaria |
Late Oligocene |
|
Foveotriletes |
Foveotriletes semifovearis
|
Bulgaria |
Late Oligocene |
|
Intratriporopollenites |
Intratriporopollenites instructus
|
Bulgaria |
Late Oligocene |
|
Compositae |
Compositae
|
Bulgaria |
Late Oligocene |
|
Chenopodipollis |
Chenopodipollis sp
|
Bulgaria |
Late Oligocene |
|
Baculatisporites |
Baculatisporites primarius
|
Bulgaria |
Early Oligocene |
|
Verrucatosporites |
Verrucatosporites pseudoalienus
|
Bulgaria |
Middle Oligocene |
|
Cicatricosisporites |
Cicatricosisporites chattensis
|
Bulgaria |
Middle Oligocene |
|
Podocarpidites |
Podocarpidites podocarpidites
|
Bulgaria |
Late Eocene |
Oligocene |
Baculatisporites |
Baculatisporites primarius
|
Bulgaria |
Oligocene |
Oligocene |