Hymenozonotriletes |
Hymenozonotriletes reticulatus
|
USSR(Siberia) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes reticulatus
|
USSR(Russian Platform) |
Early Devonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium anomale
|
USSR(Russian Platform) |
Early Frasnian |
|
Hystrichosphaeridium |
Hystrichosphaeridium anomale
|
USSR(Russian Platform) |
Early Devonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium multipilosum
|
USSR(Russian Platform) |
Early Frasnian |
|
Leiotriletes |
Leiotriletes atratus
|
USSR(Siberia) |
Early Devonian |
|
Leiotriletes |
Leiotriletes lentiformis
|
USSR(Siberia) |
Eifelian |
|
Leiotriletes |
Leiotriletes lentiformis
|
USSR(Russian Platform) |
Early Devonian |
|
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Siberia) |
Early Frasnian |
|
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Russian Platform) |
Early Devonian |
|
Leiotriletes |
Leiotriletes minutissimus
|
USSR(Siberia) |
Early Frasnian |
|
Leiotriletes |
Leiotriletes minutissimus
|
USSR(Russian Platform) |
Early Devonian |
|
Leiotriletes |
Leiotriletes nigratus
|
USSR(Siberia) |
Eifelian |
|
Leiotriletes |
Leiotriletes plicatus
|
USSR(Siberia) |
Early Devonian |
|
Leiotriletes |
Leiotriletes pullatus
|
USSR(Siberia) |
Early Devonian |
|
Leiotriletes |
Leiotriletes pullatus
|
USSR(Siberia) |
Eifelian |
|
Leiotriletes |
Leiotriletes pullatus
|
USSR(Siberia) |
Early Frasnian |
|