Hymenozonotriletes |
Hymenozonotriletes celeber
|
USSR(Tatar ASSR) |
Middle Givetian |
|
Archaeotriletes |
Archaeotriletes villosus
|
USSR(Tatar ASSR) |
Middle Givetian |
|
Petalodentitriletes |
Petalodentitriletes
|
USSR(Tatar ASSR) |
Middle Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes perlotus
|
USSR(Tatar ASSR) |
Middle Givetian |
Early Frasnian |
Archaeozonotriletes |
Archaeozonotriletes parvibasilaris
|
USSR(Tatar ASSR) |
Middle Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes micromanifestus
|
USSR(Tatar ASSR) |
Middle Givetian |
|
Acanthotriletes |
Acanthotriletes impolitus
|
USSR(Tatar ASSR) |
Middle Givetian |
|
Acanthotriletes |
Acanthotriletes tenuispinosus
|
USSR(Tatar ASSR) |
Middle Givetian |
|
Hymenozonotriletes |
Hymenozonotriletes dobridi
|
USSR(Tatar ASSR) |
Middle Givetian |
Late Givetian |
Lophozonotriletes |
Lophozonotriletes gribensis
|
USSR(Tatar ASSR) |
Middle Givetian |
|
Lophozonotriletes |
Lophozonotriletes scurrus
|
USSR(Tatar ASSR) |
Middle Givetian |
|
Lophozonotriletes |
Lophozonotriletes grandis
|
USSR(Tatar ASSR) |
Middle Givetian |
Late Givetian |
Hymenozonotriletes |
Hymenozonotriletes inaequalis
|
USSR(Tatar ASSR) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes polymorphus
|
USSR(Tatar ASSR) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes numerosus
|
USSR(Tatar ASSR) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes optivus
|
USSR(Tatar ASSR) |
Late Givetian |
Early Frasnian |
Hymenozonotriletes |
Hymenozonotriletes incisus
|
USSR(Tatar ASSR) |
Late Givetian |
Early Frasnian |