Archaeozonotriletes |
Archaeozonotriletes
|
USSR(Baltic) |
Middle Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes rugosus
|
USSR(Baltic) |
Middle Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes incisus
|
USSR(Baltic) |
Middle Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes excisus
|
USSR(Baltic) |
Middle Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeoperisaccus |
Archaeoperisaccus menneri
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeoperisaccus |
Archaeoperisaccus elongatus
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeoperisaccus |
Archaeoperisaccus mirus
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeoperisaccus |
Archaeoperisaccus ovalis
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeoperisaccus |
Archaeoperisaccus echinatus
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeoperisaccus |
Archaeoperisaccus concinnus
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeoperisaccus |
Archaeoperisaccus mirandus
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Acanthotriletes |
Acanthotriletes crenatus
|
USSR(Baltic) |
Late Frasnian |
|
Acanthotriletes |
Acanthotriletes decorus
|
USSR(Baltic) |
Late Frasnian |
|
Acanthotriletes |
Acanthotriletes dentatus
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Acanthotriletes |
Acanthotriletes hirtus
|
USSR(Baltic) |
Late Frasnian |
|
Acanthotriletes |
Acanthotriletes tenuispinosus
|
USSR(Baltic) |
Late Frasnian |
|