Lophotriletes |
Lophotriletes exiguus
|
USSR(Kirov) |
Early Frasnian |
|
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Kirov) |
Early Frasnian |
|
Acanthotriletes |
Acanthotriletes pullus
|
USSR(Kirov) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes spinosus
|
USSR(Kirov) |
Early Frasnian |
|
Archaeotriletes |
Archaeotriletes optivus
|
USSR(Kirov) |
Early Frasnian |
|
Archaeotriletes |
Archaeotriletes hamulus
|
USSR(Kirov) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes macromanifestus
|
USSR(Kirov) |
Early Frasnian |
|
Archaeotriletes |
Archaeotriletes conspicuus
|
USSR(Kirov) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes incisus
|
USSR(Kirov) |
Early Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes formosus
|
USSR(Kirov) |
Early Frasnian |
|
Acanthotriletes |
Acanthotriletes similis
|
USSR(Kirov) |
Early Frasnian |
|
Leiotriletes |
Leiotriletes simplex
|
USSR(Kirov) |
Early Frasnian |
|
Trachytriletes |
Trachytriletes medius
|
USSR(Kirov) |
Early Frasnian |
|
Brochotriletes |
Brochotriletes
|
USSR(Kirov) |
Early Frasnian |
|
Lophotriletes |
Lophotriletes rugosus
|
USSR(Kirov) |
Early Frasnian |
|
Lophozonotriletes |
Lophozonotriletes
|
USSR(Kirov) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes duplex
|
USSR(Kirov) |
Early Frasnian |
|