Gonyaulacysta |
Gonyaulacysta helicoidea
|
W.Germany(Baden) |
Late Oxfordian |
Early Tithonian |
Gonyaulacysta |
Gonyaulacysta helicoidea
|
W.Germany(Bavaria) |
Early Kimmeridgian |
Middle Kimmeridgian |
Gonyaulacysta |
Gonyaulacysta helicoidea
|
France(Pas-de-Calais) |
Kimmeridgian |
Portlandian |
Gonyaulacysta |
Gonyaulacysta helicoidea
|
W.Germany(Baden) |
Early Tithonian |
|
Gonyaulacysta |
Gonyaulacysta jurassica
|
W.Germany(Baden) |
Late Oxfordian |
Early Tithonian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
France(Pas-de-Calais) |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta jurassica
|
France(Pas-de-Calais) |
Kimmeridgian |
Portlandian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
W.Germany(Baden) |
Early Tithonian |
|
Gonyaulacysta |
Gonyaulacysta sp.A
sp. nov. |
France(Pas-de-Calais) |
Kimmeridgian |
|
Histiophora |
Histiophora ornata
|
W.Germany(Baden) |
Middle Kimmeridgian |
|
Histiophora |
Histiophora ornata
|
W.Germany(Bavaria) |
Middle Kimmeridgian |
|
Hystrichosphaeridium |
Hystrichosphaeridium petilum
|
W.Germany(Baden) |
Middle Kimmeridgian |
Early Tithonian |
Hystrichosphaeridium |
Hystrichosphaeridium petilum
|
W.Germany(Bavaria) |
Middle Kimmeridgian |
|
Hystrichosphaerina |
Hystrichosphaerina orbifera
|
W.Germany(Baden) |
Middle Kimmeridgian |
Early Tithonian |
Hystrichosphaerina |
Hystrichosphaerina orbifera
|
France(Pas-de-Calais) |
Kimmeridgian |
|
Kallosphaeridium |
Kallosphaeridium sp.A
sp. nov. |
W.Germany(Baden) |
Late Oxfordian |
Early Tithonian |
Kallosphaeridium |
Kallosphaeridium sp.A
sp. nov. |
W.Germany(Bavaria) |
Middle Kimmeridgian |
|