Eisenackia |
Eisenackia circumtabulata
|
Alabama |
Danian |
|
Eisenackia |
Eisenackia crassitabulata
|
Nd |
Paleocene |
|
Emslandia |
Emslandia australiensis
|
Nd |
Early Eocene |
Late Miocene |
Emslandia |
Emslandia australiensis
|
USA(Atlantic Coast.Pl.) |
Oligocene |
|
Glyphanodinium |
Glyphanodinium facetum
|
Nd |
Early Paleocene |
|
Glyphanodinium |
Glyphanodinium facetum
|
California |
Danian |
|
Gonyaulacysta |
Gonyaulacysta incomposita
|
Nd |
Late Eocene |
Early Miocene |
Gonyaulacysta |
Gonyaulacysta incomposita
|
Alabama |
Middle Eocene |
|
Hemicystodinium |
Hemicystodinium
|
Nd |
Early Eocene |
Holocene |
Hemiplacophora |
Hemiplacophora semilunifera
|
Nd |
Late Eocene |
|
Hemiplacophora |
Hemiplacophora semilunifera
|
Australia(Victoria) |
Late Eocene |
|
Heteraulacacysta |
Heteraulacacysta campanula
|
Nd |
Middle Eocene |
Early Oligocene |
Heteraulacacysta |
Heteraulacacysta campanula
|
USA(Atlantic Coast.Pl.) |
Early Oligocene |
|
Homotryblium |
Homotryblium
|
Nd |
Early Eocene |
Late Neogene |
Homotryblium |
Homotryblium breviradiatum
|
Nd |
Middle Eocene |
Early Oligocene |
Homotryblium |
Homotryblium breviradiatum
|
Australia(W.Australia) |
Middle Eocene |
|
Homotryblium |
Homotryblium floripes
|
Nd |
Middle Eocene |
Late Miocene |