Acanthotriletes |
Acanthotriletes acerosus
|
USSR(Baltic) |
Late Frasnian |
|
Acanthotriletes |
Acanthotriletes tenticulatus
|
USSR(Baltic) |
Late Frasnian |
|
Acanthotriletes |
Acanthotriletes eximius
|
USSR(Baltic) |
Late Frasnian |
|
Acanthotriletes |
Acanthotriletes similis
|
USSR(Baltic) |
Late Frasnian |
|
Acanthotriletes |
Acanthotriletes polygamus
|
USSR(Baltic) |
Late Frasnian |
|
Archaeotriletes |
Archaeotriletes atavus
|
USSR(Baltic) |
Late Frasnian |
|
Archaeotriletes |
Archaeotriletes hirtus
|
USSR(Baltic) |
Late Frasnian |
|
Archaeotriletes |
Archaeotriletes honestus
|
USSR(Baltic) |
Late Frasnian |
|
Archaeotriletes |
Archaeotriletes hamulus
|
USSR(Baltic) |
Late Frasnian |
|
Archaeotriletes |
Archaeotriletes larvatus
|
USSR(Baltic) |
Late Frasnian |
|
Archaeotriletes |
Archaeotriletes fidus
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeozonotriletes |
Archaeozonotriletes basilaris
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeozonotriletes |
Archaeozonotriletes compactus
|
USSR(Baltic) |
Late Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes compactus
|
USSR(Baltic) |
Late Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeozonotriletes |
Archaeozonotriletes semilucensis
|
USSR(Baltic) |
Middle Frasnian |
Late Frasnian |
Archaeozonotriletes |
Archaeozonotriletes cerratus
|
USSR(Baltic) |
Late Frasnian |
|