Lethaia |
Lethaia
|
Nd |
Nd |
|
Lingulasphaera |
Lingulasphaera spinula
|
Alabama |
Early Eocene |
|
Lingulasphaera |
Lingulasphaera spinula
|
Alabama |
Early Eocene |
|
Lingulodinium |
Lingulodinium sicula
|
Mississippi |
Oligocene |
|
Lingulodinium |
Lingulodinium solarum
|
Mississippi |
Oligocene |
|
Lithodinia |
Lithodinia bulloidea
|
France |
Early Cretaceous |
|
Litosphaeridium |
Litosphaeridium conispinum
|
France |
Early Cretaceous |
|
Litosphaeridium |
Litosphaeridium flosculus
|
France |
Cretaceous |
|
Lophosphaeridium |
Lophosphaeridium sp
|
New York |
Middle Gothlandian |
|
Maculatasporites |
Maculatasporites amplus
|
Australia |
Permian |
|
Maculatasporites |
Maculatasporites minimus
|
Australia |
Permian |
|
Maduradinium |
Maduradinium pentagonum
|
Australia |
Late Cretaceous |
|
Mehlisphaeridium |
Mehlisphaeridium fibratum
|
Australia(W.Australia) |
Permian |
|
Melikeriopalla |
Melikeriopalla amydra
|
Indiana |
Silurian |
|
Micrhystridium |
Micrhystridium sp
|
Australia(W.Australia) |
Permian |
|
Micrhystridium |
Micrhystridium sp
|
Australia(W.Australia) |
Permian |
|
Microdinium |
Microdinium ornatum
|
Australia |
Early Cretaceous |
|