Cyst |
Cyst sp
|
Colombia |
Late Campanian |
|
Cyst |
Cyst sp
|
Venezuela |
Late Campanian |
Late Maestrichtian |
Damassadinium |
Damassadinium californicum
|
Venezuela |
Late Maestrichtian |
|
Damassadinium |
Damassadinium sp
|
Venezuela |
Late Maestrichtian |
|
Dinogymnium |
Dinogymnium acuminatum
|
Colombia |
Late Maestrichtian |
|
Dinogymnium |
Dinogymnium sp
|
Colombia |
Late Campanian |
Late Maestrichtian |
Dinogymnium |
Dinogymnium sp
|
Venezuela |
Late Campanian |
Late Maestrichtian |
Diphyes |
Diphyes sp
|
Venezuela |
Late Campanian |
|
Disphaerogena |
Disphaerogena carposphaeropsis
|
Colombia |
Late Maestrichtian |
|
Disphaerogena |
Disphaerogena carposphaeropsis
|
Venezuela |
Late Maestrichtian |
|
Downiesphaeridium |
Downiesphaeridium sp
|
Colombia |
Late Maestrichtian |
|
Downiesphaeridium |
Downiesphaeridium sp
|
Venezuela |
Late Campanian |
|
Downiesphaeridium |
Downiesphaeridium spinulastrum
|
Venezuela |
Late Maestrichtian |
|
Exochosphaeridium |
Exochosphaeridium bifidum
|
Venezuela |
Late Campanian |
|
Exochosphaeridium |
Exochosphaeridium muelleri
|
Colombia |
Late Maestrichtian |
|
Exochosphaeridium |
Exochosphaeridium sp
|
Colombia |
Late Campanian |
Middle Maestrichtian |
Exochosphaeridium |
Exochosphaeridium sp
|
Venezuela |
Late Campanian |
Late Maestrichtian |