Ancyrospora |
Ancyrospora simplex
|
Spitsbergen |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus sp
|
Spitsbergen |
Late Givetian |
|
Archaeotriletes |
Archaeotriletes setigerus
|
Spitsbergen |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes notatus
|
Spitsbergen |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes plicatus
|
Spitsbergen |
Late Givetian |
|
Biharisporites |
Biharisporites spitsbergensis
|
Spitsbergen |
Frasnian |
|
Calamospora |
Calamospora microrugosa
|
Spitsbergen |
Frasnian |
|
Camarozonotriletes |
Camarozonotriletes breviculus
|
Spitsbergen |
Late Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes meonacanthus
|
Spitsbergen |
Late Givetian |
|
Hystricosporites |
Hystricosporites coronatus
|
Spitsbergen |
Late Givetian |
|
Hystricosporites |
Hystricosporites porcatus
|
Spitsbergen |
Frasnian |
|
Lophotriletes |
Lophotriletes uncatus
|
Spitsbergen |
Frasnian |
|
Perotrilites |
Perotrilites sp
|
Spitsbergen |
Late Givetian |
|
Punctatisporites |
Punctatisporites sp
|
Spitsbergen |
Frasnian |
|
Punctatisporites |
Punctatisporites stabilis
|
Spitsbergen |
Frasnian |
|
Retusotriletes |
Retusotriletes distinctus
|
Spitsbergen |
Late Givetian |
|
Retusotriletes |
Retusotriletes greggsii
|
Spitsbergen |
Frasnian |
|