Micrhystridium |
Micrhystridium keratoides
|
USSR(Belorussian SSR) |
Early Ordovician |
|
Micrhystridium |
Micrhystridium parinconspicuum
|
USSR(Belorussian SSR) |
Middle Ordovician |
|
Micrhystridium |
Micrhystridium sp
|
USSR(Belorussian SSR) |
Middle Ordovician |
|
Micrhystridium |
Micrhystridium stellatum
|
USSR(Belorussian SSR) |
Middle Ordovician |
|
Orygmatosphaeridium |
Orygmatosphaeridium
|
USSR(Belorussian SSR) |
Late Proterozoic |
|
Oscillatorites |
Oscillatorites wernadskii
|
USSR(Belorussian SSR) |
Late Proterozoic |
|
Periplecotriletes |
Periplecotriletes tortus
|
USSR(Belorussian SSR) |
Middle Devonian |
|
Peteinosphaeridium |
Peteinosphaeridium
|
USSR(Belorussian SSR) |
Ludlovian |
|
Peteinosphaeridium |
Peteinosphaeridium cladum
|
USSR(Belorussian SSR) |
Wenlockian |
Ludlovian |
Peteinosphaeridium |
Peteinosphaeridium dedosmuertos
|
USSR(Belorussian SSR) |
Early Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium granulatispinosum
|
USSR(Belorussian SSR) |
Wenlockian |
|
Peteinosphaeridium |
Peteinosphaeridium microfurcatum
|
USSR(Belorussian SSR) |
Early Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium molinum
|
USSR(Belorussian SSR) |
Downtonian |
|
Peteinosphaeridium |
Peteinosphaeridium nudum
|
USSR(Belorussian SSR) |
Middle Ordovician |
Late Ordovician |
Peteinosphaeridium |
Peteinosphaeridium ordovicum
|
USSR(Belorussian SSR) |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium ramusculosum
|
USSR(Belorussian SSR) |
Late Llandoverian |
Ludlovian |
Peteinosphaeridium |
Peteinosphaeridium rjabinini
|
USSR(Belorussian SSR) |
Early Ordovician |
|