Psilatricolporites |
Psilatricolporites cyamus
sp. nov. |
British Guiana |
Oligocene |
Miocene |
Psilatricolporites |
Psilatricolporites florschutzi
|
British Guiana |
Maastrichtian |
|
Psilatricolporites |
Psilatricolporites operculatus
sp. nov. |
British Guiana |
Oligocene |
Early Miocene |
Psilatricolporites |
Psilatricolporites ovalis
|
British Guiana |
Oligocene |
|
Psilatricolporites |
Psilatricolporites rotundiporus
|
British Guiana |
Oligocene |
Early Miocene |
Psilatricolporites |
Psilatricolporites rotundiporus
|
British Guiana |
Early Eocene |
Early Oligocene |
Psilatricolporites |
Psilatricolporites triangularis
sp. nov. |
British Guiana |
Oligocene |
Early Miocene |
Psilatriletes |
Psilatriletes
|
British Guiana |
Maastrichtian |
Early Miocene |
Psilatriletes |
Psilatriletes
|
British Guiana |
Oligocene |
Early Miocene |
Psilatriletes |
Psilatriletes sp
|
British Guiana |
Early Paleocene |
|
Psilatriporites |
Psilatriporites guyanensis
|
British Guiana |
Eocene |
|
Psilatriporites |
Psilatriporites leptoporus
|
British Guiana |
Paleocene |
|
Psilodiporites |
Psilodiporites minimus
sp. nov. |
British Guiana |
Oligocene |
Early Miocene |
Psilodiporites |
Psilodiporites minimus
|
British Guiana |
Oligocene |
Early Miocene |
Retidiporites |
Retidiporites botulus
|
British Guiana |
Late Maastrichtian |
Paleocene |
Retidiporites |
Retidiporites botulus
|
British Guiana |
Early Paleocene |
|
Retidiporites |
Retidiporites magdalenensis
|
British Guiana |
Maastrichtian |
Paleocene |