Leptodinium |
Leptodinium subtile
|
Germany |
Oxfordian |
|
Lithodinia |
Lithodinia jurassica
|
Baltic |
Callovian |
|
Lithodinia |
Lithodinia jurassica
|
Baltic |
Dogger |
|
Lithodinia |
Lithodinia jurassica
|
France |
Bathonian |
|
Lithoperidinium |
Lithoperidinium oamaruense
|
New Zealand |
Tertiary |
|
Lithoperidinium |
Lithoperidinium rossicum
|
USSR |
Paleocene |
|
Microdinium |
Microdinium ornatum
|
Australia |
Albian |
|
Muderongia |
Muderongia mcwhaei
|
Germany |
Valanginian |
|
Muderongia |
Muderongia mcwhaei
|
Australia |
Aptian |
|
Muderongia |
Muderongia perforata
|
Germany |
Turonian |
|
Muderongia |
Muderongia simplex
|
Germany |
Valanginian |
|
Muderongia |
Muderongia tetracantha
|
Germany |
Valanginian |
|
Muderongia |
Muderongia tomaszowensis
|
Germany |
Valanginian |
|
Muiriella |
Muiriella plioplax
|
Australia |
Holocene |
|
Nannoceratopsis |
Nannoceratopsis deflandrei
|
Denmark |
Liassic |
|
Nannoceratopsis |
Nannoceratopsis gracilis
|
Germany |
Dogger |
|
Nannoceratopsis |
Nannoceratopsis pellucida
|
Germany |
Oxfordian |
|