Chordasporites |
Chordasporites pseudostriatus
|
USSR(Kazakh SSR) |
Late Triassic |
|
Cibotium |
Cibotium junctum
|
Canada(W.Canada) |
Middle Jurassic |
Late Jurassic |
Cibotium |
Cibotium junctum
|
USSR(Yakut ASSR) |
Late Jurassic |
|
Classopollis |
Classopollis classoides
|
Canada(W.Canada) |
Jurassic |
|
Classopollis |
Classopollis findlaterensis
sp. nov. |
Canada(W.Canada) |
Middle Jurassic |
Late Jurassic |
Classopollis |
Classopollis itunensis
|
Canada(W.Canada) |
Jurassic |
|
Classopollis |
Classopollis minor
|
Canada(W.Canada) |
Jurassic |
|
Clavatipollenites |
Clavatipollenites couperi
|
Canada(W.Canada) |
Late Jurassic |
|
Clavatipollenites |
Clavatipollenites couperi
|
Canada(W.Canada) |
Late Jurassic |
|
Concavisporites |
Concavisporites obtusangulus
|
Canada(W.Canada) |
Middle Jurassic |
|
Concavisporites |
Concavisporites obtusangulus
|
W.Germany(Hesse) |
Eocene |
|
Concavisporites |
Concavisporites subgranulosus
|
Canada(W.Canada) |
Early Jurassic |
|
Concavisporites |
Concavisporites subgranulosus
|
England(Cambridgeshire) |
Bathonian |
|
Concavissimisporites |
Concavissimisporites delcourtii
sp. nov. |
Canada(W.Canada) |
Middle Jurassic |
|
Concavissimisporites |
Concavissimisporites southeyensis
sp. nov. |
Canada(W.Canada) |
Middle Jurassic |
|
Concavissimisporites |
Concavissimisporites subgranulosus
|
Canada(W.Canada) |
Early Jurassic |
|
Concavissimisporites |
Concavissimisporites subgranulosus
|
England(Cambridgeshire) |
Bathonian |
|