Thalassiphora |
Thalassiphora pelagica
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Deflandrea |
Deflandrea phosphoritica
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Chiropteridium |
Chiropteridium aspinatum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Polysphaeridium |
Polysphaeridium pseudocolligerum
sp. nov. |
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Cordosphaeridium |
Cordosphaeridium cantharellus
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Hystrichokolpoma |
Hystrichokolpoma rigaudiae
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Lingulodinium |
Lingulodinium machaerophorum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Operculodinium |
Operculodinium centrocarpum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Spiniferites |
Spiniferites pseudofurcatus
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Systematophora |
Systematophora placacantha
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Wetzeliella |
Wetzeliella symmetrica
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Chiropteridium |
Chiropteridium dispersum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Homotryblium |
Homotryblium vallum
sp. nov. |
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Areosphaeridium |
Areosphaeridium arcuatum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
|
Kallosphaeridium |
Kallosphaeridium biornatum
sp. nov. |
USA(Atlantic Coast.Pl.) |
Early Oligocene |
|
Phthanoperidinium |
Phthanoperidinium eocenicum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
|
Achilleodinium |
Achilleodinium biformoides
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
|