Ancyrospora |
Ancyrospora ampulla
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Ancyrospora |
Ancyrospora furcula
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Ancyrospora |
Ancyrospora langii
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Ancyrospora |
Ancyrospora melvillensis
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Archaeoperisaccus |
Archaeoperisaccus artus
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Archaeoperisaccus |
Archaeoperisaccus oblongus
|
Scotland(Orkney) |
Late Givetian |
Early Frasnian |
Archaeoperisaccus |
Archaeoperisaccus timanicus
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Archaeoperisaccus |
Archaeoperisaccus verrucosus
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes timanicus
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Auroraspora |
Auroraspora macromanifesta
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Calamospora |
Calamospora atava
|
Scotland(Orkney) |
Late Givetian |
Early Frasnian |
Calamospora |
Calamospora pannucea
|
Scotland(Orkney) |
Late Givetian |
Early Frasnian |
Camptotriletes |
Camptotriletes verrucosus
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Chelinospora |
Chelinospora concinna
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Chelinospora |
Chelinospora figurata
|
Scotland(Orkney) |
Middle Givetian |
Early Frasnian |
Chomotriletes |
Chomotriletes vedugensis
|
Scotland(Orkney) |
Late Givetian |
Early Frasnian |