Leiotriletes |
Leiotriletes atavus
|
USSR(European) |
Eifelian |
Middle Frasnian |
Leiotriletes |
Leiotriletes nigratus
|
USSR(European) |
Eifelian |
Middle Frasnian |
Leiotriletes |
Leiotriletes laevis
|
USSR(European) |
Eifelian |
Middle Frasnian |
Leiotriletes |
Leiotriletes parvus
|
USSR(European) |
Eifelian |
Middle Frasnian |
Trachytriletes |
Trachytriletes minor
|
USSR(European) |
Eifelian |
Middle Frasnian |
Lophotriletes |
Lophotriletes rotundus
|
USSR(European) |
Eifelian |
Middle Frasnian |
Lophotriletes |
Lophotriletes lepidus
|
USSR(European) |
Eifelian |
Middle Frasnian |
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(European) |
Eifelian |
Middle Frasnian |
Acanthotriletes |
Acanthotriletes uncatus
|
USSR(European) |
Eifelian |
Middle Frasnian |
Archaeozonotriletes |
Archaeozonotriletes macromanifestus
|
USSR(European) |
Eifelian |
Middle Frasnian |
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
USSR(European) |
Eifelian |
Middle Frasnian |
Leiotriletes |
Leiotriletes devonicus
|
USSR(European) |
Eifelian |
Givetian |
Retusotriletes |
Retusotriletes laevis
sp. nov. |
USSR(European) |
Eifelian |
Givetian |
Retusotriletes |
Retusotriletes voronezhensis
sp. nov. |
USSR(European) |
Eifelian |
Givetian |
Hymenozonotriletes |
Hymenozonotriletes punctomonogrammos
|
USSR(European) |
Eifelian |
Givetian |
Hymenozonotriletes |
Hymenozonotriletes monogrammos
|
USSR(European) |
Eifelian |
Givetian |
Camarozonotriletes |
Camarozonotriletes minutus
|
USSR(European) |
Eifelian |
Givetian |