Archaeoperisaccus |
Archaeoperisaccus menneri
|
USSR(Baltic) |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus mirus
|
USSR(Baltic) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes extensus
|
USSR(Baltic) |
Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Baltic) |
Early Frasnian |
|
Cornispora |
Cornispora varicornata
|
USSR(Baltic) |
Famennian |
|
Hymenozonotriletes |
Hymenozonotriletes inassuetus
|
USSR(Baltic) |
Emsian |
|
Hymenozonotriletes |
Hymenozonotriletes polymorphus
|
USSR(Baltic) |
Late Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes radiatus
|
USSR(Baltic) |
Late Frasnian |
Early Famennian |
Hymenozonotriletes |
Hymenozonotriletes speciosus
|
USSR(Baltic) |
Late Frasnian |
Early Famennian |
Periplecotriletes |
Periplecotriletes tortus
|
USSR(Baltic) |
Early Devonian |
Middle Devonian |
Retusotriletes |
Retusotriletes clandestinus
|
USSR(Baltic) |
Emsian |
|
Spelaeotriletes |
Spelaeotriletes lepidophytus
|
USSR(Baltic) |
Late Famennian |
|