Converrucosisporites |
Converrucosisporites curvatus
|
USSR(Russian Platform) |
Early Famennian |
|
Converrucosisporites |
Converrucosisporites curvatus
|
USSR(Russian Platform) |
Early Famennian |
|
Convolutispora |
Convolutispora cancellothyra
|
USSR(Russian Platform) |
Early Famennian |
Middle Famennian |
Convolutispora |
Convolutispora crassitunicata
|
USSR(Russian Platform) |
Middle Frasnian |
|
Convolutispora |
Convolutispora subtilis
|
USSR(Russian Platform) |
Middle Frasnian |
|
Convolutispora |
Convolutispora tegula
|
USSR(Russian Platform) |
Late Eifelian |
|
Convolutispora |
Convolutispora usitata
|
USSR(Russian Platform) |
Late Famennian |
|
Convolutispora |
Convolutispora zadonica
|
USSR(Russian Platform) |
Early Famennian |
|
Corbulispora |
Corbulispora semireticulata
|
USSR(Russian Platform) |
Early Famennian |
|
Corbulispora |
Corbulispora vimineus
|
USSR(Russian Platform) |
Early Famennian |
|
Cornispora |
Cornispora bicornata
|
USSR(Russian Platform) |
Middle Famennian |
|
Cornispora |
Cornispora monocornata
|
USSR(Russian Platform) |
Middle Famennian |
Late Famennian |
Cornispora |
Cornispora tricornata
|
USSR(Russian Platform) |
Middle Famennian |
|
Cornispora |
Cornispora varicornata
|
USSR(Russian Platform) |
Middle Famennian |
|
Corystisporites |
Corystisporites serratus
|
USSR(Russian Platform) |
Givetian |
|
Corystisporites |
Corystisporites spinutissimus
|
USSR(Russian Platform) |
Late Givetian |
|
Cristatisporites |
Cristatisporites deliquescens
|
USSR(Russian Platform) |
Frasnian |
|