Trachytriletes |
Trachytriletes solidus
|
USSR(Belorussian SSR) |
Early Devonian |
|
Trachytriletes |
Trachytriletes sp
|
USSR(Belorussian SSR) |
Early Devonian |
|
Trachytriletes |
Trachytriletes sp
|
USSR(Latvian SSR) |
Early Devonian |
|
Turuchanica |
Turuchanica sp
|
USSR(Belorussian SSR) |
Late Proterozoic |
|
Veryhachium |
Veryhachium concavum
|
USSR(Belorussian SSR) |
Middle Ordovician |
|
Veryhachium |
Veryhachium downiei
|
USSR(Belorussian SSR) |
Wenlockian |
Ludlovian |
Veryhachium |
Veryhachium europaeum
|
USSR(Belorussian SSR) |
Downtonian |
|
Veryhachium |
Veryhachium exile
|
USSR(Belorussian SSR) |
Early Devonian |
|
Veryhachium |
Veryhachium geometricum
|
USSR(Belorussian SSR) |
Early Devonian |
|
Veryhachium |
Veryhachium lairdii
|
USSR(Belorussian SSR) |
Middle Ordovician |
|
Veryhachium |
Veryhachium lairdii
|
USSR(Belorussian SSR) |
Llandoverian |
|
Veryhachium |
Veryhachium microgranuliferum
|
USSR(Belorussian SSR) |
Middle Ordovician |
|
Veryhachium |
Veryhachium praebrevitrispinum
|
USSR(Belorussian SSR) |
Early Devonian |
|
Veryhachium |
Veryhachium reductum
|
USSR(Belorussian SSR) |
Early Ordovician |
Middle Ordovician |
Veryhachium |
Veryhachium sp
|
USSR(Belorussian SSR) |
Middle Ordovician |
|
Veryhachium |
Veryhachium sp
|
USSR(Belorussian SSR) |
Downtonian |
|
Veryhachium |
Veryhachium tetraedron
|
USSR(Belorussian SSR) |
Ludlovian |
|