Hymenozonotriletes |
Hymenozonotriletes longus
|
USSR(Latvian SSR) |
Eifelian |
|
Retusotriletes |
Retusotriletes raisae
|
USSR(Latvian SSR) |
Eifelian |
|
Camarozonotriletes |
Camarozonotriletes apertus
|
USSR(Latvian SSR) |
Eifelian |
|
Dictyotriletes |
Dictyotriletes minutissimus
|
USSR(Latvian SSR) |
Eifelian |
|
Retusotriletes |
Retusotriletes verrucosus
|
USSR(Latvian SSR) |
Eifelian |
|
Retusotriletes |
Retusotriletes subgibberosus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Retusotriletes |
Retusotriletes antiquus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Periplecotriletes |
Periplecotriletes tortus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Hymenozonotriletes |
Hymenozonotriletes ludzus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Hymenozonotriletes |
Hymenozonotriletes marginodentatus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Hymenozonotriletes |
Hymenozonotriletes sinuosus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Hymenozonotriletes |
Hymenozonotriletes tener
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Retusotriletes |
Retusotriletes frivolus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Retusotriletes |
Retusotriletes gibberosus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Archaeozonotriletes |
Archaeozonotriletes tortuosus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Archaeozonotriletes |
Archaeozonotriletes divellomedium
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |
Camarozonotriletes |
Camarozonotriletes aculeatus
|
USSR(Latvian SSR) |
Late Emsian |
Eifelian |