Gonyaulacysta |
Gonyaulacysta compta
|
England(Yorkshire) |
Middle Barremian |
Late Barremian |
Cribroperidinium |
Cribroperidinium cauda
|
France |
Early Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta cauda
|
France |
Early Kimmeridgian |
|
Cribroperidinium |
Cribroperidinium ehrenbergii
|
France |
Early Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta ehrenbergii
|
France |
Early Kimmeridgian |
|
Apteodinium |
Apteodinium gottisii
|
France(Aquitaine) |
Late Oxfordian |
Early Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta gottisii
|
France(Aquitaine) |
Late Oxfordian |
Early Kimmeridgian |
Leptodinium |
Leptodinium ambiguum
|
France(Jura) |
Kimmeridgian |
|
Gonyaulax |
Gonyaulax ambigua
|
France(Jura) |
Kimmeridgian |
|
Leptodinium |
Leptodinium mamilliferum
|
France(Jura) |
Kimmeridgian |
|
Gonyaulax |
Gonyaulax mamillifera
|
France(Jura) |
Kimmeridgian |
|
Cribroperidinium |
Cribroperidinium tenuitabulatum
|
Germany |
Middle Oligocene |
Middle Miocene |
Gonyaulax |
Gonyaulax tenuitabulata
|
Germany |
Middle Oligocene |
Middle Miocene |
Cribroperidinium |
Cribroperidinium wetzelii
|
Germany |
Cretaceous |
|
Gonyaulax |
Gonyaulax wetzelii
|
Germany |
Cretaceous |
|
Cribroperidinium |
Cribroperidinium birkelundiae
|
Greenland |
Portlandian |
|
Gonyaulacysta |
Gonyaulacysta birkelundiae
|
Greenland |
Portlandian |
|