Osmundacidites |
Osmundacidites senectus
|
Canada(W.Canada) |
Middle Jurassic |
|
Osmundacidites |
Osmundacidites wellmanii
|
Canada(W.Canada) |
Late Jurassic |
|
Ovalipollis |
Ovalipollis
|
Canada(W.Canada) |
Jurassic |
|
Ovalipollis |
Ovalipollis bitorosus
|
Canada(W.Canada) |
Middle Jurassic |
|
Ovalipollis |
Ovalipollis bitorosus
|
W.Germany |
Liassic |
|
Ovalipollis |
Ovalipollis canadensis
sp. nov. |
Canada(W.Canada) |
Middle Jurassic |
Late Jurassic |
Ovalipollis |
Ovalipollis enigmatica
|
Canada(W.Canada) |
Middle Jurassic |
|
Ovalipollis |
Ovalipollis enigmatica
|
England(Yorkshire) |
Bathonian |
|
Ovalipollis |
Ovalipollis findlaterensis
sp. nov. |
Canada(W.Canada) |
Middle Jurassic |
|
Ovalipollis |
Ovalipollis limbata
|
Canada(W.Canada) |
Middle Jurassic |
|
Ovalipollis |
Ovalipollis minor
sp. nov. |
Canada(W.Canada) |
Jurassic |
|
Paleoconiferus |
Paleoconiferus asaccatus
|
Canada(W.Canada) |
Middle Jurassic |
Late Jurassic |
Paleoconiferus |
Paleoconiferus minor
sp. nov. |
Canada(W.Canada) |
Middle Jurassic |
|
Parvisaccites |
Parvisaccites enigmatus
|
Canada(W.Canada) |
Middle Jurassic |
|
Parvisaccites |
Parvisaccites enigmatus
|
England(Yorkshire) |
Bathonian |
|
Perinopollenites |
Perinopollenites pseudosulcatus
|
Canada(W.Canada) |
Middle Jurassic |
|
Perinopollenites |
Perinopollenites pseudosulcatus
|
France(Pas-de-Calais) |
Early Liassic |
|