Hymenophyllum |
Hymenophyllum sp
|
USSR(Siberia) |
Neocomian |
|
Hymenophyllum |
Hymenophyllum sp
|
USSR(Siberia) |
Hauterivian |
Barremian |
Hymenophyllum |
Hymenophyllum sp
|
USSR(Siberia) |
Valanginian |
|
Hymenophyllum |
Hymenophyllum sp
|
USSR(Siberia) |
Coniacian |
Campanian |
Hymenophyllum |
Hymenophyllum sp
|
USSR(Siberia) |
Maastrichtian |
|
Hymenophyllum |
Hymenophyllum sp
|
USSR(Far East) |
Neocomian |
|
Hymenozonotriletes |
Hymenozonotriletes
|
USSR(Siberia) |
Coniacian |
Campanian |
Hymenozonotriletes |
Hymenozonotriletes
|
USSR(Far East) |
Aptian |
Albian |
Hymenozonotriletes |
Hymenozonotriletes aureus
|
USSR(Siberia) |
Senonian |
|
Hymenozonotriletes |
Hymenozonotriletes bracteatus
|
USSR(Siberia) |
Aptian |
Albian |
Hymenozonotriletes |
Hymenozonotriletes bracteatus
|
USSR(Siberia) |
Cenomanian |
Turonian |
Hymenozonotriletes |
Hymenozonotriletes bracteatus
|
USSR(Siberia) |
Senonian |
|
Hymenozonotriletes |
Hymenozonotriletes bracteatus
|
USSR(Far East) |
Aptian |
Albian |
Hymenozonotriletes |
Hymenozonotriletes bracteatus
|
USSR(WSL) |
Aptian |
Albian |
Hymenozonotriletes |
Hymenozonotriletes bracteatus
|
USSR(WSL) |
Senonian |
|
Hymenozonotriletes |
Hymenozonotriletes gilvus
|
USSR(WSL) |
Neocomian |
|
Hymenozonotriletes |
Hymenozonotriletes sp
|
USSR(Siberia) |
Hauterivian |
Barremian |