Solisphaeridium |
Solisphaeridium sp
|
England(Yorkshire) |
Middle Callovian |
|
Solisphaeridium |
Solisphaeridium stimuliferum
|
England(Yorkshire) |
Bajocian |
Early Portlandian |
Spheripollenites |
Spheripollenites scabratus
|
England(Yorkshire) |
Late Liassic |
Bathonian |
Spheripollenites |
Spheripollenites subgranulatus
|
England(Yorkshire) |
Late Liassic |
Bathonian |
Stephanelytron |
Stephanelytron sp
|
England(Yorkshire) |
Middle Callovian |
|
Tenua |
Tenua pilosa
|
England(Yorkshire) |
Middle Callovian |
|
Tenua |
Tenua rioultii
|
England(Yorkshire) |
Middle Callovian |
|
Tenua |
Tenua varispinosa
|
England(Yorkshire) |
Middle Callovian |
|
Tenua |
Tenua varispinosa
sp. nov. |
England(Yorkshire) |
Middle Callovian |
|
Tenua |
Tenua villersensis
|
England(Yorkshire) |
Middle Callovian |
|
Tenua |
Tenua villersensis
|
England(Yorkshire) |
Middle Callovian |
|
Thuledinium |
Thuledinium groenlandicum
|
England(Yorkshire) |
Middle Callovian |
|
Todisporites |
Todisporites major
|
England(Yorkshire) |
Bajocian |
Bathonian |
Toroisporis |
Toroisporis rectitorus
|
England(Yorkshire) |
Middle Callovian |
|
Toroisporis |
Toroisporis rectitorus
|
England(Yorkshire) |
Late Liassic |
Dogger |
Tsugaepollenites |
Tsugaepollenites turbatus
|
England(Yorkshire) |
Middle Callovian |
|
Valensiella |
Valensiella ovulum
|
England(Yorkshire) |
Middle Callovian |
|