Senoniasphaera |
Senoniasphaera inornata
|
Venezuela |
Late Maestrichtian |
|
Spiniferites |
Spiniferites sp
|
Colombia |
Late Campanian |
Late Maestrichtian |
Spiniferites |
Spiniferites sp
|
Venezuela |
Late Campanian |
Late Maestrichtian |
Subtilisphaera |
Subtilisphaera sp
|
Colombia |
Late Maestrichtian |
|
Tanyosphaeridium |
Tanyosphaeridium sp
|
Venezuela |
Late Campanian |
|
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Venezuela |
Late Maestrichtian |
|
Thalassiphora |
Thalassiphora patula
|
Colombia |
Late Maestrichtian |
|
Thalassiphora |
Thalassiphora sp
|
Colombia |
Late Maestrichtian |
|
Thalassiphora |
Thalassiphora sp
|
Venezuela |
Late Campanian |
Late Maestrichtian |
Trichodinium |
Trichodinium castanea
|
Colombia |
Late Campanian |
|
Trichodinium |
Trichodinium sp
|
Colombia |
Late Maestrichtian |
|
Trichodinium |
Trichodinium sp
|
Venezuela |
Late Campanian |
Late Maestrichtian |
Trithyrodinium |
Trithyrodinium evittii
|
Colombia |
Middle Maestrichtian |
|
Trithyrodinium |
Trithyrodinium sp
|
Colombia |
Middle Maestrichtian |
Late Maestrichtian |
Trithyrodinium |
Trithyrodinium sp
|
Venezuela |
Late Campanian |
Late Maestrichtian |
Xenascus |
Xenascus ceratioides
|
Colombia |
Late Campanian |
|
Yolkinigymnium |
Yolkinigymnium lanceolatum
|
Colombia |
Late Campanian |
Late Maestrichtian |