Umbonatisporites |
Umbonatisporites distinctus
|
British Isles |
Dinantian |
|
Umbonatisporites |
Umbonatisporites distinctus
|
Poland |
Strunian |
Dinantian |
Vallatisporites |
Vallatisporites hystricosus
|
British Isles |
Strunian |
|
Vallatisporites |
Vallatisporites hystricosus
|
Poland |
Strunian |
Early Dinantian |
Vallatisporites |
Vallatisporites hystricosus
|
W.Germany(N.Rhine) |
Strunian |
Early Dinantian |
Vallatisporites |
Vallatisporites pusillites
|
W.Germany(N.Rhine) |
Strunian |
Early Dinantian |
Vallatisporites |
Vallatisporites pusillites
|
Poland |
Strunian |
Early Dinantian |
Vallatisporites |
Vallatisporites pusillites
|
British Isles |
Strunian |
|
Vallatisporites |
Vallatisporites vallatus
|
British Isles |
Dinantian |
|
Vallatisporites |
Vallatisporites vallatus
|
Poland |
Late Strunian |
Early Dinantian |
Vallatisporites |
Vallatisporites vallatus
|
W.Germany(N.Rhine) |
Late Strunian |
Early Dinantian |
Vallatisporites |
Vallatisporites verrucosus
|
British Isles |
Late Strunian |
Dinantian |
Vallatisporites |
Vallatisporites verrucosus
|
Poland |
Late Strunian |
Early Dinantian |
Vallatisporites |
Vallatisporites verrucosus
|
W.Germany(N.Rhine) |
Strunian |
Early Dinantian |
Verrucosisporites |
Verrucosisporites mesogrumosus
|
Nd |
Nd |
|