Leiotriletes |
Leiotriletes microrugosus
|
USSR(Kirov) |
Early Frasnian |
|
Leiotriletes |
Leiotriletes simplex
|
USSR(Kirov) |
Early Frasnian |
|
Acanthotriletes |
Acanthotriletes simplex
|
USSR(Kirov) |
Early Frasnian |
|
Brochotriletes |
Brochotriletes
|
USSR(Kirov) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes trisulcus
|
USSR(Kirov) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes tamilii
|
USSR(Kirov) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes retiformis
|
USSR(Kirov) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes decoratus
|
USSR(Kirov) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes inassuetus
|
USSR(Russian Platform) |
Eifelian |
|
Periplecotriletes |
Periplecotriletes tortus
|
USSR(Russian Platform) |
Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes monogrammos
|
USSR(Russian Platform) |
Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes impolitus
|
USSR(Russian Platform) |
Eifelian |
|
Archaeozonotriletes |
Archaeozonotriletes tortuosus
|
USSR(Russian Platform) |
Eifelian |
|
Archaeozonotriletes |
Archaeozonotriletes ignoratus
|
USSR(Russian Platform) |
Eifelian |
|
Retusotriletes |
Retusotriletes obliteratus
|
USSR(Russian Platform) |
Eifelian |
|
Retusotriletes |
Retusotriletes sterlibaschevensis
|
USSR(Russian Platform) |
Eifelian |
|
Retusotriletes |
Retusotriletes translaticius
|
USSR(Russian Platform) |
Eifelian |
|