Acanthotriletes |
Acanthotriletes sp
|
Belgium |
Early Emsian |
|
Acanthotriletes |
Acanthotriletes sp
|
Belgium |
Couvinian |
Givetian |
Ancyrospora |
Ancyrospora ancyrea
|
Belgium |
Couvinian |
Givetian |
Ancyrospora |
Ancyrospora ancyrea
|
Belgium |
Couvinian |
Givetian |
Ancyrospora |
Ancyrospora grandispinosa
|
Belgium |
Couvinian |
Givetian |
Ancyrospora |
Ancyrospora longispinosa
|
Belgium |
Couvinian |
Givetian |
Ancyrospora |
Ancyrospora sp
|
W.Germany(Rhineland) |
Couvinian |
Givetian |
Aneurospora |
Aneurospora goensis
|
Belgium |
Couvinian |
Givetian |
Aneurospora |
Aneurospora sp
|
Belgium |
Couvinian |
Givetian |
Apiculatisporis |
Apiculatisporis sp
|
Belgium |
Couvinian |
Givetian |
Apiculatisporis |
Apiculatisporis sp
|
Belgium |
Late Emsian |
Early Couvinian |
Apiculiretusispora |
Apiculiretusispora brandtii
|
Belgium |
Couvinian |
Givetian |
Apiculiretusispora |
Apiculiretusispora sp
|
Belgium |
Couvinian |
Givetian |
Apiculiretusispora |
Apiculiretusispora sp
|
Belgium |
Siegenian |
Couvinian |
Auroraspora |
Auroraspora aurora
|
Belgium |
Couvinian |
Givetian |
Calamospora |
Calamospora muenstereifeliensis
|
W.Germany(Rhineland) |
Siegenian |
Emsian |
Calamospora |
Calamospora sp
|
Belgium |
Early Emsian |
|