Hemicystodinium |
Hemicystodinium congregatum
sp. nov. |
USA(Atlantic Coast.Pl.) |
Middle Oligocene |
|
Thalassiphora |
Thalassiphora pansa
sp. nov. |
USA(Atlantic Coast.Pl.) |
Middle Oligocene |
Late Oligocene |
Kallosphaeridium |
Kallosphaeridium capulatum
sp. nov. |
USA(Atlantic Coast.Pl.) |
Middle Oligocene |
Late Oligocene |
Riculacysta |
Riculacysta perforata
sp. nov. |
USA(Atlantic Coast.Pl.) |
Middle Oligocene |
Late Oligocene |
Batiacasphaera |
Batiacasphaera sphaerica
sp. nov. |
USA(Atlantic Coast.Pl.) |
Early Miocene |
|
Tuberculodinium |
Tuberculodinium vancampoae
|
USA(Atlantic Coast.Pl.) |
Early Miocene |
|
Apteodinium |
Apteodinium spiridoides
|
USA(Atlantic Coast.Pl.) |
Early Miocene |
|
Riculacysta |
Riculacysta
|
USA(Atlantic Coast.Pl.) |
Middle Oligocene |
Late Oligocene |
Pentadinium |
Pentadinium laticinctum
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Homotryblium |
Homotryblium plectilum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Homotryblium |
Homotryblium vallum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |