Granulatisporites |
Granulatisporites minor
|
USSR(Russian Platform) |
Frasnian |
|
Retusozonotriletes |
Retusozonotriletes pychovii
|
USSR(Russian Platform) |
Late Famennian |
|
Retusotriletes |
Retusotriletes pychovii
|
USSR(Russian Platform) |
Late Famennian |
|
Lophotriletes |
Lophotriletes rotundus
|
USSR(Russian Platform) |
Early Famennian |
|
Punctatisporites |
Punctatisporites rotundus
|
USSR(Russian Platform) |
Early Famennian |
|
Cyclogranisporites |
Cyclogranisporites rotundus
|
USSR(Russian Platform) |
Givetian |
|
Leiotriletes |
Leiotriletes rotundus
|
USSR(Russian Platform) |
Givetian |
|
Curvatisporites |
Curvatisporites scurrus
|
USSR(Russian Platform) |
Givetian |
|
Lophozonotriletes |
Lophozonotriletes scurrus
|
USSR(Russian Platform) |
Givetian |
|
Granulatisporites |
Granulatisporites trivialis
|
USSR(Russian Platform) |
Frasnian |
|
Lophotriletes |
Lophotriletes trivialis
|
USSR(Russian Platform) |
Frasnian |
|
Gravisporites |
Gravisporites zadonicus
|
USSR(Russian Platform) |
Famennian |
|
Stenozonotriletes |
Stenozonotriletes zadonicus
|
USSR(Russian Platform) |
Famennian |
|
Calamospora |
Calamospora undulata
|
USSR(Siberia) |
Late Devonian |
|
Leiotriletes |
Leiotriletes undulatus
|
USSR(Siberia) |
Late Devonian |
|
Archaeozonotriletes |
Archaeozonotriletes compactus
|
USSR(Tatar ASSR) |
Givetian |
Early Frasnian |
Gravisporites |
Gravisporites compactus
|
USSR(Tatar ASSR) |
Givetian |
Early Frasnian |