Hymenozonotriletes |
Hymenozonotriletes microincisus
|
USSR(Belorussian SSR) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes polyacanthus
|
USSR(Russian Platform) |
Early Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes polyacanthus
|
USSR(Russian Platform) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes polymorphus
|
USSR(Russian Platform) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes polymorphus
|
USSR(Belorussian SSR) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes polymorphus
|
USSR(Russian Platform) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes praetervisus
|
USSR(Russian Platform) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes praetervisus
|
USSR(Belorussian SSR) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes proteus
|
USSR(Russian Platform) |
Early Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes proteus
|
USSR(Russian Platform) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes proteus
|
USSR(Belorussian SSR) |
Early Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes proteus
|
USSR(Belorussian SSR) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes spinulosus
|
USSR(Belorussian SSR) |
Early Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes verus
|
USSR(Russian Platform) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes verus
|
USSR(Belorussian SSR) |
Middle Givetian |
|
Leiotriletes |
Leiotriletes atavus
|
USSR(Russian Platform) |
Middle Givetian |
|
Leiotriletes |
Leiotriletes laevis
|
USSR(Russian Platform) |
Early Devonian |
|