Leiotriletes |
Leiotriletes microrugosus
|
USSR(Russian Platform) |
Early Devonian |
|
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Belorussian SSR) |
Early Givetian |
|
Leiotriletes |
Leiotriletes parvus
|
USSR(Russian Platform) |
Middle Givetian |
|
Leiotriletes |
Leiotriletes pergrandis
|
USSR(Russian Platform) |
Early Givetian |
|
Leiotriletes |
Leiotriletes rotundus
|
USSR(Russian Platform) |
Early Devonian |
|
Leiotriletes |
Leiotriletes rotundus
|
USSR(Russian Platform) |
Early Devonian |
|
Leiotriletes |
Leiotriletes simplex
|
USSR(Russian Platform) |
Early Devonian |
|
Leiotriletes |
Leiotriletes simplicissimus
|
USSR(Russian Platform) |
Middle Givetian |
|
Leiotriletes |
Leiotriletes simplicissimus
|
USSR(Belorussian SSR) |
Early Givetian |
|
Lophotriletes |
Lophotriletes
|
USSR(Russian Platform) |
Early Devonian |
|
Lophotriletes |
Lophotriletes
|
USSR(Russian Platform) |
Early Devonian |
|
Lophotriletes |
Lophotriletes minor
|
USSR(Russian Platform) |
Early Devonian |
|
Periplecotriletes |
Periplecotriletes sp
|
USSR(Russian Platform) |
Early Givetian |
|
Retusotriletes |
Retusotriletes
|
USSR(Russian Platform) |
Early Devonian |
|
Retusotriletes |
Retusotriletes
|
USSR(Russian Platform) |
Early Devonian |
|
Retusotriletes |
Retusotriletes antiquus
|
USSR(Russian Platform) |
Early Givetian |
|
Retusotriletes |
Retusotriletes antiquus
|
USSR(Russian Platform) |
Early Givetian |
|