Samarisporites |
Samarisporites triangularis
|
USSR(Arkhangelsk Oblast) |
Early Frasnian |
|
Samarisporites |
Samarisporites inusitatus
|
USSR(Arkhangelsk Oblast) |
Early Frasnian |
|
Perotrilites |
Perotrilites sp
|
USSR(Arkhangelsk Oblast) |
Early Frasnian |
|
Densosporites |
Densosporites sp
|
USSR(Arkhangelsk Oblast) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
USSR(Arkhangelsk Oblast) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes nalivkinii
|
USSR(Arkhangelsk Oblast) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes semilucensis
|
USSR(Arkhangelsk Oblast) |
Early Frasnian |
|
Acanthotriletes |
Acanthotriletes bucerus
|
USSR(Arkhangelsk Oblast) |
Early Frasnian |
|
Acanthotriletes |
Acanthotriletes uncatus
|
USSR(Arkhangelsk Oblast) |
Early Frasnian |
|
Archaeomonoletes |
Archaeomonoletes timanicus
|
USSR(Arkhangelsk Oblast) |
Early Frasnian |
|
Veryhachium |
Veryhachium sp
|
USSR(Arkhangelsk Oblast) |
Frasnian |
|
Micrhystridium |
Micrhystridium sp
|
USSR(Arkhangelsk Oblast) |
Frasnian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Arkhangelsk Oblast) |
Frasnian |
|
Retusotriletes |
Retusotriletes semilucensis
|
USSR(Arkhangelsk Oblast) |
Early Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus sp
|
USSR(Arkhangelsk Oblast) |
Frasnian |
|
Tasmanites |
Tasmanites sp
|
USSR(Arkhangelsk Oblast) |
Frasnian |
|
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Arkhangelsk Oblast) |
Frasnian |
|