Deflandrea |
Deflandrea wardenensis
|
England(Kent) |
Early Eocene |
|
Dapsilidinium |
Dapsilidinium multispinosum
|
England(Yorkshire) |
Barremian |
|
Polysphaeridium |
Polysphaeridium multispinosum
|
England(Yorkshire) |
Barremian |
|
Hystrichosphaeridium |
Hystrichosphaeridium pseudorecurvatum
|
Germany(Rhineland) |
Early Eocene |
|
Melitasphaeridium |
Melitasphaeridium pseudorecurvatum
|
Germany(Rhineland) |
Early Eocene |
|
Lentinia |
Lentinia wetzelii
|
Germany(Rhineland) |
Early Eocene |
|
Deflandrea |
Deflandrea wetzelii
|
Germany(Rhineland) |
Early Eocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium zoharyi
|
Israel |
Pleistocene |
|
Polysphaeridium |
Polysphaeridium zoharyi
|
Israel |
Pleistocene |
|
Polysphaeridium |
Polysphaeridium congregatum
|
USA(Atlantic Coast.Pl.) |
Middle Oligocene |
|
Hemicystodinium |
Hemicystodinium congregatum
|
USA(Atlantic Coast.Pl.) |
Middle Oligocene |
|
Dapsilidinium |
Dapsilidinium pseudocolligerum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Polysphaeridium |
Polysphaeridium pseudocolligerum
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
Early Miocene |
Dapsilidinium |
Dapsilidinium asperum
|
W.Germany |
Middle Miocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium asperum
|
W.Germany |
Middle Miocene |
|