Abiespollenites |
Abiespollenites sp
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Aglaoreidia |
Aglaoreidia cyclops
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Alangiopollis |
Alangiopollis rarus
|
Bulgaria |
Oligocene |
|
Alnipollenites |
Alnipollenites verus
|
Bulgaria |
Oligocene |
|
Baculatisporites |
Baculatisporites gemmatus
|
Bulgaria |
Late Eocene |
|
Baculatisporites |
Baculatisporites primarius
|
Bulgaria |
Oligocene |
|
Baculatisporites |
Baculatisporites primarius
|
Bulgaria |
Early Oligocene |
|
Baculatisporites |
Baculatisporites primarius
|
Bulgaria |
Oligocene |
Oligocene |
Baculatisporites |
Baculatisporites quintus
|
Bulgaria |
Late Eocene |
|
Baculatisporites |
Baculatisporites type A
sp. nov. |
Bulgaria |
Middle Oligocene |
Late Oligocene |
Betula |
Betula
|
Bulgaria |
Oligocene |
|
Boehlensipollis |
Boehlensipollis sp
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Camarozonosporites |
Camarozonosporites heskemensis
|
Bulgaria |
Late Eocene |
Early Oligocene |
Carpinus |
Carpinus
|
Bulgaria |
Middle Oligocene |
Late Oligocene |
Caryapollenites |
Caryapollenites simplex
|
Bulgaria |
Oligocene |
|
Chenopodipollis |
Chenopodipollis sp
|
Bulgaria |
Late Oligocene |
|
Cicatricosisporites |
Cicatricosisporites chattensis
|
Bulgaria |
Oligocene |
|