Granasporites |
Granasporites irregularis
|
Wales |
Westphalian C |
|
Granulatisporites |
Granulatisporites adnatoides
|
England(Yorkshire) |
Westphalian A |
Westphalian C |
Granulatisporites |
Granulatisporites adnatoides
|
W.Germany(N.Rhine) |
Early Westpalian C |
|
Granulatisporites |
Granulatisporites dumosus
|
United Kingdom |
Visean |
Namurian |
Granulatisporites |
Granulatisporites dumosus
|
Canada(Alberta) |
Chesterian |
|
Granulatisporites |
Granulatisporites granulatus
|
United Kingdom |
Visean |
Westphalian C |
Granulatisporites |
Granulatisporites microgranifer
|
United Kingdom |
Westphalian A |
Westphalian C |
Granulatisporites |
Granulatisporites minutus
|
United Kingdom |
Westphalian A |
Westphalian C |
Granulatisporites |
Granulatisporites piroformis
|
United Kingdom |
Namurian A |
|
Granulatisporites |
Granulatisporites piroformis
|
United Kingdom |
Namurian A |
|
Granulatisporites |
Granulatisporites politus
|
United Kingdom |
Visean |
Namurian |
Granulatisporites |
Granulatisporites politus
|
Kentucky |
Chesterian |
|
Granulatosporites |
Granulatosporites minutus
|
Nd |
Nd |
|
Gravisporites |
Gravisporites sphaera
|
Nd |
Nd |
|
Grumosisporites |
Grumosisporites
|
Scotland(Lothians) |
Namurian A |
|
Grumosisporites |
Grumosisporites inaequalis
|
United Kingdom |
Namurian A |
|
Grumosisporites |
Grumosisporites inaequalis
|
Scotland(Fife) |
Namurian A |
|