Wetzeliella |
Wetzeliella clathrata
|
USA(Atlantic Coast) |
Early Eocene |
|
Samlandia |
Samlandia reticulifera
|
USA(Atlantic Coast) |
Early Eocene |
|
Duosphaeridium |
Duosphaeridium nudum
|
USA(Atlantic Coast) |
Early Eocene |
|
Homotryblium |
Homotryblium tenuispinosum
|
USA(Atlantic Coast) |
Early Eocene |
|
Wetzeliella |
Wetzeliella edwardsii
|
USA(Atlantic Coast) |
Early Eocene |
|
Diphyes |
Diphyes colligerum
|
USA(Atlantic Coast) |
Late Eocene |
|
Batiacasphaera |
Batiacasphaera compta
|
USA(Atlantic Coast) |
Late Eocene |
|
Areosphaeridium |
Areosphaeridium diktyoplokum
|
USA(Atlantic Coast) |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium funiculatum
|
USA(Atlantic Coast) |
Early Oligocene |
|
Deflandrea |
Deflandrea phosphoritica
|
USA(Atlantic Coast) |
Late Oligocene |
|
Homotryblium |
Homotryblium floripes
|
USA(Atlantic Coast) |
Late Oligocene |
|
Pentadinium |
Pentadinium laticinctum
|
USA(Atlantic Coast) |
Late Oligocene |
|
Chiropteridium |
Chiropteridium dispersum
|
USA(Atlantic Coast) |
Late Oligocene |
|
Cordosphaeridium |
Cordosphaeridium cantharellus
|
USA(Atlantic Coast) |
Late Oligocene |
|
Stephodinium |
Stephodinium spiniferum
|
USA(Atlantic Coast) |
Late Oligocene |
|
Faguspollenites |
Faguspollenites granulatus
|
USA(Atlantic Coast) |
Early Miocene |
|
Chiropteridium |
Chiropteridium aspinatum
|
USA(Atlantic Coast) |
Early Miocene |
|