Acanthotriletes |
Acanthotriletes horridus
|
France(Boulonnais) |
Givetian |
|
Ancyrospora |
Ancyrospora ancyrea
|
France(Boulonnais) |
Givetian |
|
Ancyrospora |
Ancyrospora ancyrea
|
France(Boulonnais) |
Givetian |
|
Ancyrospora |
Ancyrospora angulata
|
France(Boulonnais) |
Givetian |
Frasnian |
Ancyrospora |
Ancyrospora langii
|
France(Boulonnais) |
Givetian |
Frasnian |
Ancyrospora |
Ancyrospora logani
|
France(Boulonnais) |
Givetian |
|
Aneurospora |
Aneurospora goensis
|
France(Boulonnais) |
Givetian |
|
Aneurospora |
Aneurospora greggsii
|
France(Boulonnais) |
Givetian |
|
Aneurospora |
Aneurospora heterodonta
|
France(Boulonnais) |
Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
France(Boulonnais) |
Givetian |
|
Auroraspora |
Auroraspora macromanifesta
|
France(Boulonnais) |
Givetian |
|
Auroraspora |
Auroraspora micromanifesta
|
France(Boulonnais) |
Givetian |
|
Biornatispora |
Biornatispora reticulata
|
France(Boulonnais) |
Givetian |
|
Brochotriletes |
Brochotriletes sp
|
France(Boulonnais) |
Givetian |
|
Bullatisporites |
Bullatisporites bullatus
|
France(Boulonnais) |
Givetian |
|
Chelinospora |
Chelinospora concinna
|
France(Boulonnais) |
Givetian |
|
Cirratriradites |
Cirratriradites dissutus
|
France(Boulonnais) |
Givetian |
|