Spheripollenites |
Spheripollenites psilatus
sp. nov. |
England(Isle of Wight) |
Valanginian |
Aptian |
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
Scotland(Sutherland) |
Bathonian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Yorkshire) |
Oxfordian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
Scotland(Sutherland) |
Kimmeridgian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Yorkshire) |
Bajocian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Sussex) |
Middle Purbeckian |
Late Purbeckian |
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Sussex) |
Valanginian |
Barremian |
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Northampton) |
Early Bajocian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Yorkshire) |
Bathonian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Northampton) |
Bathonian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Cambridgeshire) |
Bathonian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
Scotland(Inverness) |
Bathonian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
Scotland(Sutherland) |
Middle Callovian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Dorset) |
Purbeckian |
|
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Dorset) |
Valanginian |
Barremian |
Spheripollenites |
Spheripollenites scabratus
sp. nov. |
England(Isle of Wight) |
Valanginian |
Aptian |
Spheripollenites |
Spheripollenites subgranulatus
sp. nov. |
Scotland(Sutherland) |
Bathonian |
|