Endoscrinium |
Endoscrinium gochtii
|
England(Yorkshire) |
Middle Callovian |
|
Endoscrinium |
Endoscrinium sp
|
England(Yorkshire) |
Middle Callovian |
|
Gonyaulacysta |
Gonyaulacysta cladophora
|
England(Yorkshire) |
Middle Callovian |
|
Gonyaulacysta |
Gonyaulacysta dangeardii
|
England(Yorkshire) |
Middle Callovian |
|
Gonyaulacysta |
Gonyaulacysta eisenackii
|
England(Yorkshire) |
Middle Callovian |
|
Gonyaulacysta |
Gonyaulacysta jurassica
|
England(Yorkshire) |
Middle Callovian |
|
Gonyaulacysta |
Gonyaulacysta sp
|
England(Yorkshire) |
Middle Callovian |
|
Inaperturopollenites |
Inaperturopollenites sublevis
|
England(Yorkshire) |
Middle Callovian |
|
Leptodinium |
Leptodinium sp
|
England(Yorkshire) |
Middle Callovian |
|
Meiourogonyaulax |
Meiourogonyaulax araneosa
sp. nov. |
England(Yorkshire) |
Middle Callovian |
|
Meiourogonyaulax |
Meiourogonyaulax sp
|
England(Yorkshire) |
Middle Callovian |
|
Micrhystridium |
Micrhystridium castaninum
|
England(Yorkshire) |
Triassic |
Bathonian |
Micrhystridium |
Micrhystridium crassimuratum
|
England(Yorkshire) |
Middle Callovian |
|
Micrhystridium |
Micrhystridium deflandrei
|
England(Yorkshire) |
Middle Callovian |
|
Micrhystridium |
Micrhystridium deflandrei
|
England(Yorkshire) |
Triassic |
Late Oxfordian |
Micrhystridium |
Micrhystridium densispinum
|
England(Yorkshire) |
Late Permian |
Bathonian |
Micrhystridium |
Micrhystridium fragile
|
England(Yorkshire) |
Early Jurassic |
Late Kimmeridgian |