Achomosphaera |
Achomosphaera callosa
|
Japan |
Miocene |
|
Achomosphaera |
Achomosphaera ramulifera
|
Japan |
Miocene |
Early Pleistocene |
Tanyosphaeridium |
Tanyosphaeridium fusiforme
|
Japan |
Early Miocene |
Middle Miocene |
Ascostomocystis |
Ascostomocystis granosa
|
Japan |
Miocene |
|
Dinocyst |
Dinocyst sp.VI Leno.& Hart.,1986
sp. nov. |
Louisiana |
Burdigalian |
|
Apteodinium |
Apteodinium sp. Good.,1979
sp. nov. |
Maryland |
Early Eocene |
|
Melitasphaeridium |
Melitasphaeridium sp
|
Nd |
Nd |
|
Impagidinium |
Impagidinium aquaeductum
|
Nd |
Nd |
|
Unipontidinium |
Unipontidinium aquaeductum
|
Nd |
Nd |
|
Achomosphaera |
Achomosphaera grallaeformis
|
Nd |
Nd |
|
Cleistosphaeridium |
Cleistosphaeridium polyozon
|
Nd |
Nd |
|
Surculosphaeridium |
Surculosphaeridium sp. Duff.& Stei.,1986
sp. nov. |
Nd |
Nd |
|
Distatodinium |
Distatodinium fusiforme
|
Nd |
Nd |
|
Ascostomocystis |
Ascostomocystis granosa
|
Norway |
Early Miocene |
Middle Miocene |
Hystrichosphaeridium |
Hystrichosphaeridium grallaeforme
|
W.Germany(Hesse) |
Late Oligocene |
|
Baltisphaeridium |
Baltisphaeridium polyozon
|
W.Germany(Hesse) |
Late Oligocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp
sp. nov. |
W.Germany(N.Rhine) |
Late Oligocene |
|