Acinosporites |
Acinosporites acanthomammillatus
|
England |
Givetian |
|
Acinosporites |
Acinosporites acanthomammillatus
|
Wales |
Givetian |
|
Acinosporites |
Acinosporites acanthomammillatus
|
Scotland |
Eifelian |
Givetian |
Acinosporites |
Acinosporites acanthomammillatus
|
Belgium |
Eifelian |
|
Acinosporites |
Acinosporites acanthomammillatus
|
Germany |
Eifelian |
|
Acinosporites |
Acinosporites acanthomammillatus
|
Canada |
Eifelian |
Givetian |
Acinosporites |
Acinosporites acanthomammillatus
|
Spitsbergen |
Givetian |
|
Acinosporites |
Acinosporites acanthomammillatus
|
USSR(Russian Platform) |
Eifelian |
|
Acinosporites |
Acinosporites lindlarensis
|
Canada |
Emsian |
Givetian |
Acinosporites |
Acinosporites lindlarensis
|
Belgium |
Eifelian |
|
Acinosporites |
Acinosporites lindlarensis
|
Germany |
Eifelian |
|
Ambitisporites |
Ambitisporites avitus
|
Africa(Sahara) |
Llandoverian |
Downtonian |
Ambitisporites |
Ambitisporites avitus
|
England |
Wenlockian |
|
Ambitisporites |
Ambitisporites avitus
|
England |
Gedinnian |
|
Ambitisporites |
Ambitisporites avitus
|
Wales |
Wenlockian |
|
Ambitisporites |
Ambitisporites avitus
|
Wales |
Gedinnian |
|
Ambitisporites |
Ambitisporites avitus
|
France |
Ludlovian |
|