Hymenozonotriletes |
Hymenozonotriletes utriger
|
Canada(W.Canada) |
Late Jurassic |
|
Hymenozonotriletes |
Hymenozonotriletes utriger
|
USSR(Urals) |
Cenomanian |
|
Inaperturopollenites |
Inaperturopollenites australis
|
Canada(W.Canada) |
Jurassic |
|
Inaperturopollenites |
Inaperturopollenites australis
|
Kerguelen Island |
Early Tertiary |
|
Inaperturopollenites |
Inaperturopollenites dettmanii
sp. nov. |
Canada(W.Canada) |
Middle Jurassic |
|
Inaperturopollenites |
Inaperturopollenites turbatus
|
Canada(W.Canada) |
Early Jurassic |
Middle Jurassic |
Ischyosporites |
Ischyosporites crateris
|
Canada(W.Canada) |
Jurassic |
|
Ischyosporites |
Ischyosporites crateris
|
Australia(W.Australia) |
Oxfordian |
Aptian |
Latensina |
Latensina mesozoica
sp. nov. |
Canada(W.Canada) |
Early Jurassic |
|
Leiotriletes |
Leiotriletes corniger
|
Canada(W.Canada) |
Jurassic |
|
Leiotriletes |
Leiotriletes corniger
|
USSR |
Early Hauterivian |
|
Leiotriletes |
Leiotriletes incertus
|
Canada(W.Canada) |
Middle Jurassic |
Late Jurassic |
Leiotriletes |
Leiotriletes incertus
|
USSR(Siberia) |
Middle Jurassic |
Late Jurassic |
Leiotriletes |
Leiotriletes lineatus
|
Canada(W.Canada) |
Early Jurassic |
Middle Jurassic |
Leiotriletes |
Leiotriletes lineatus
|
USSR(Siberia) |
Early Jurassic |
|
Leiotriletes |
Leiotriletes pallescens
|
Canada(W.Canada) |
Late Jurassic |
|
Leiotriletes |
Leiotriletes pallescens
|
USSR(Siberia) |
Late Jurassic |
|