Acanthotriletes |
Acanthotriletes mutabilis
|
USSR(Russian Platform) |
Early Eifelian |
Late Eifelian |
Acanthotriletes |
Acanthotriletes mutabilis
|
USSR(Russian Platform) |
Early Eifelian |
Late Eifelian |
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Russian Platform) |
Eifelian |
|
Archaeozonotriletes |
Archaeozonotriletes decorus
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes extensus
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes incognitus
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes ingnoratus
|
USSR(Russian Platform) |
Early Eifelian |
Late Eifelian |
Archaeozonotriletes |
Archaeozonotriletes meonacanthus
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes naumovii
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes polymorphus
|
USSR(Russian Platform) |
Early Eifelian |
Late Eifelian |
Archaeozonotriletes |
Archaeozonotriletes setigerus
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes subsidiarius
|
USSR(Russian Platform) |
Late Eifelian |
|
Archaeozonotriletes |
Archaeozonotriletes timanicus
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes tortuosus
|
USSR(Russian Platform) |
Late Eifelian |
|
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
USSR(Russian Platform) |
Late Eifelian |
Early Frasnian |