Achomosphaera |
Achomosphaera andalousiensis
|
USA(Atlantic Coast.Pl.) |
Late Miocene |
|
Achomosphaera |
Achomosphaera ramulifera
|
Nd |
Nd |
|
Achomosphaera |
Achomosphaera sp.A Mart.,1991
sp. nov. |
Nd |
Nd |
|
Apteodinium |
Apteodinium spiridoides
|
USA(Atlantic Coast.Pl.) |
Early Miocene |
Middle Miocene |
Apteodinium |
Apteodinium tectatum
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Middle Miocene |
Barssidinium |
Barssidinium evangelineae
|
USA(Atlantic Coast.Pl.) |
Late Miocene |
|
Batiacasphaera |
Batiacasphaera hirsuta
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Early Miocene |
Batiacasphaera |
Batiacasphaera sphaerica
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
Miocene |
Bitectatodinium |
Bitectatodinium sp. Biff.& Manu.,1988
sp. nov. |
Nd |
Nd |
|
Bitectatodinium |
Bitectatodinium sp.1
sp. nov. |
Nd |
Nd |
|
Caligodinium |
Caligodinium amiculum
|
USA(Atlantic Coast.Pl.) |
Early Miocene |
|
Cannosphaeropsis |
Cannosphaeropsis passio
sp. nov. |
Virginia |
Middle Miocene |
|
Cannosphaeropsis |
Cannosphaeropsis passio
|
Maryland |
Middle Miocene |
|
Cannosphaeropsis |
Cannosphaeropsis utinensis
|
Nd |
Nd |
|
Cannosphaeropsis |
Cannosphaeropsis utinensis
sp. nov. |
Nd |
Nd |
|
Cerebrocysta |
Cerebrocysta poulsenii
sp. nov. |
Maryland |
Miocene |
|
Cerebrocysta |
Cerebrocysta poulsenii
|
Maryland |
Miocene |
|