Lanternosphaeridium |
Lanternosphaeridium lappaceum
|
Nd |
Early Eocene |
|
Lanternosphaeridium |
Lanternosphaeridium lappaceum
|
Alabama |
Early Eocene |
|
Leptodinium |
Leptodinium maculatum
|
Nd |
Middle Eocene |
Late Eocene |
Leptodinium |
Leptodinium maculatum
|
Australia(W.Australia) |
Middle Eocene |
|
Leptodinium |
Leptodinium patulum
|
Nd |
Late Oligocene |
Holocene |
Leptodinium |
Leptodinium patulum
|
Caribbean |
Holocene |
|
Lingulodinium |
Lingulodinium machaerophorum
|
Nd |
Middle Eocene |
Holocene |
Lingulodinium |
Lingulodinium machaerophorum
|
USA(Atlantic Coast.Pl.) |
Late Oligocene |
|
Microdinium |
Microdinium ornatum
|
Nd |
Early Paleocene |
|
Microdinium |
Microdinium ornatum
|
Australia |
Cretaceous |
|
Microdinium |
Microdinium ornatum
|
California |
Early Paleocene |
|
Muratodinium |
Muratodinium fimbriatum
|
Nd |
Early Eocene |
Early Oligocene |
Muratodinium |
Muratodinium fimbriatum
|
Alabama |
Early Eocene |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Nd |
Early Paleocene |
Early Eocene |
Oligosphaeridium |
Oligosphaeridium complex
|
Alabama |
Paleocene |
|
Palaeocystodinium |
Palaeocystodinium
|
Nd |
Early Paleocene |
Middle Miocene |
Palaeoperidinium |
Palaeoperidinium basilium
|
Nd |
Paleocene |
|