Hymenozonotriletes |
Hymenozonotriletes krestovnikovi
|
USSR(Komi ASSR) |
Early Frasnian |
|
Hymenozonotriletes |
Hymenozonotriletes laciniosus
|
USSR(Komi ASSR) |
Early Frasnian |
|
Leiotriletes |
Leiotriletes rotundus
|
USSR(Komi ASSR) |
Early Frasnian |
|
Lophozonotriletes |
Lophozonotriletes grumosus
|
USSR(Komi ASSR) |
Early Frasnian |
|
Palaeoaraucarites |
Palaeoaraucarites torulosus
|
USSR(Komi ASSR) |
Early Frasnian |
|
Perisaccus |
Perisaccus cordaites
|
USSR(Komi ASSR) |
Early Frasnian |
|
Perisaccus |
Perisaccus devonicus
|
USSR(Komi ASSR) |
Early Frasnian |
|
Perisaccus |
Perisaccus domanicus
|
USSR(Komi ASSR) |
Early Frasnian |
|
Perisaccus |
Perisaccus zonalis
|
USSR(Komi ASSR) |
Early Frasnian |
|
Psophosphaera |
Psophosphaera sphaeroides
|
USSR(Komi ASSR) |
Early Frasnian |
|
Stenozonotriletes |
Stenozonotriletes extensus
|
USSR(Komi ASSR) |
Early Frasnian |
|