Odontochitina |
Odontochitina operculata
|
Colombia |
Middle Albian |
|
Oligosphaeridium |
Oligosphaeridium albertense
|
Colombia |
Turonian |
Coniacian |
Oligosphaeridium |
Oligosphaeridium albertense
|
Colombia |
Middle Albian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Colombia |
Turonian |
Coniacian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Colombia |
Turonian |
Coniacian |
Pareodinia |
Pareodinia sp
|
Colombia |
Middle Albian |
|
Pediastrum |
Pediastrum sp
|
Colombia |
Turonian |
Coniacian |
Protoellipsodinium |
Protoellipsodinium rarispinum
|
Colombia |
Turonian |
Coniacian |
Pterospermella |
Pterospermella sp.A
sp. nov. |
Colombia |
Middle Albian |
Coniacian |
Pterospermella |
Pterospermella sp.B
sp. nov. |
Colombia |
Turonian |
Coniacian |
Spiniferites |
Spiniferites hyperacanthus
|
Colombia |
Middle Albian |
|
Spiniferites |
Spiniferites sp
|
Colombia |
Middle Albian |
|
Subtilisphaera |
Subtilisphaera cheit
|
Colombia |
Middle Albian |
|
Subtilisphaera |
Subtilisphaera sp
|
Colombia |
Middle Albian |
Coniacian |
Thalassiphora |
Thalassiphora pelagica
|
Colombia |
Middle Albian |
|
Xenascus |
Xenascus sp
|
Colombia |
Turonian |
Coniacian |