Retusotriletes |
Retusotriletes divulgatus
|
USSR(Altai Kray) |
Early Emsian |
Late Emsian |
Leiotriletes |
Leiotriletes devonicus
|
USSR(Altai Kray) |
Late Emsian |
Middle Eifelian |
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium cellulare
|
USSR(Altai Kray) |
Late Emsian |
Middle Eifelian |
Veryhachium |
Veryhachium trispinosum
|
USSR(Altai Kray) |
Late Emsian |
Middle Eifelian |
Retusotriletes |
Retusotriletes laevis
|
USSR(Altai Kray) |
Late Emsian |
Middle Eifelian |
Retusotriletes |
Retusotriletes translaticius
|
USSR(Altai Kray) |
Late Emsian |
Early Givetian |
Trachytriletes |
Trachytriletes nigratus
|
USSR(Altai Kray) |
Late Emsian |
Early Givetian |
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Altai Kray) |
Late Emsian |
Givetian |
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Altai Kray) |
Middle Eifelian |
Early Givetian |
Diatomozonotriletes |
Diatomozonotriletes devonicus
|
USSR(Altai Kray) |
Middle Eifelian |
Early Givetian |
Stenozonotriletes |
Stenozonotriletes ornatissimus
|
USSR(Altai Kray) |
Middle Eifelian |
Givetian |
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Altai Kray) |
Middle Eifelian |
Givetian |
Retusotriletes |
Retusotriletes communis
|
USSR(Altai Kray) |
Late Eifelian |
Givetian |
Lophozonotriletes |
Lophozonotriletes scurrus
|
USSR(Altai Kray) |
Late Eifelian |
Givetian |
Archaeozonotriletes |
Archaeozonotriletes visendus
|
USSR(Altai Kray) |
Late Eifelian |
Givetian |
Archaeozonotriletes |
Archaeozonotriletes rugosus
|
USSR(Altai Kray) |
Late Eifelian |
Givetian |
Archaeozonotriletes |
Archaeozonotriletes retiformis
|
USSR(Altai Kray) |
Late Eifelian |
Early Givetian |