Acanthotriletes |
Acanthotriletes midwayensis
|
Canada |
Tithonian |
|
Acanthotriletes |
Acanthotriletes midwayensis
|
Canada(W.Canada) |
Middle Jurassic |
Late Jurassic |
Acanthotriletes |
Acanthotriletes varispinosus
|
Europe |
Early Berriasian |
Early Valanginian |
Aequitriradites |
Aequitriradites baculatus
|
Europe |
Valanginian |
|
Aequitriradites |
Aequitriradites conosimilis
|
Europe |
Late Berriasian |
Valanginian |
Aequitriradites |
Aequitriradites cooksonae
|
Europe |
Early Valanginian |
|
Aequitriradites |
Aequitriradites spinulosus
|
Europe |
Late Berriasian |
Valanginian |
Aequitriradites |
Aequitriradites subverrucosus
|
Europe |
Late Berriasian |
|
Aequitriradites |
Aequitriradites verrucosus
|
Europe |
Late Berriasian |
Valanginian |
Anaplanisporites |
Anaplanisporites cooksonii
|
Canada |
Oxfordian |
Kimmeridgian |
Apiculatisporis |
Apiculatisporis midwayensis
|
Canada |
Tithonian |
|
Apiculatisporis |
Apiculatisporis midwayensis
|
Canada(W.Canada) |
Middle Jurassic |
Late Jurassic |
Apiculatisporis |
Apiculatisporis spinellatus
|
Canada |
Late Jurassic |
|
Apiculatisporis |
Apiculatisporis spinellatus
|
Europe |
Early Kimmeridgian |
Late Valanginian |
Apiculatisporis |
Apiculatisporis spinellatus
|
USSR(Ukrainian SSR) |
Late Triassic |
Early Jurassic |
Apiculatisporis |
Apiculatisporis verbitskayae
sp. nov. |
Canada |
Berriasian |
Valanginian |
Apiculatisporis |
Apiculatisporis verbitskayae
sp. nov. |
Europe |
Early Berriasian |
Early Valanginian |