Hymenozonotriletes |
Hymenozonotriletes trisulcus
|
USSR(Voronezh) |
Early Frasnian |
|
Leiotriletes |
Leiotriletes minutissimus
|
USSR(Voronezh) |
Early Frasnian |
|
Leiotriletes |
Leiotriletes simplex
|
USSR(Voronezh) |
Early Frasnian |
|
Leiotriletes |
Leiotriletes laevis
|
USSR(Voronezh) |
Early Frasnian |
|
Trachytriletes |
Trachytriletes minor
|
USSR(Voronezh) |
Early Frasnian |
|
Stenozonotriletes |
Stenozonotriletes pumilus
|
USSR(Voronezh) |
Early Frasnian |
|
Stenozonotriletes |
Stenozonotriletes extensus
|
USSR(Voronezh) |
Early Frasnian |
|
Stenozonotriletes |
Stenozonotriletes definitus
|
USSR(Voronezh) |
Early Frasnian |
|
Lophotriletes |
Lophotriletes trivialis
|
USSR(Voronezh) |
Early Frasnian |
|
Retusotriletes |
Retusotriletes tamilii
|
USSR(Voronezh) |
Early Frasnian |
|
Archaeotriletes |
Archaeotriletes fidus
|
USSR(Voronezh) |
Early Frasnian |
|
Archaeotriletes |
Archaeotriletes crassatus
|
USSR(Voronezh) |
Early Frasnian |
|
Archaeotriletes |
Archaeotriletes conspicuus
|
USSR(Voronezh) |
Early Frasnian |
|
Archaeotriletes |
Archaeotriletes hamulus
|
USSR(Voronezh) |
Early Frasnian |
|
Archaeotriletes |
Archaeotriletes gibbosus
|
USSR(Voronezh) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Voronezh) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Voronezh) |
Early Frasnian |
|