Lophotriletes |
Lophotriletes salebrosus
|
USSR(Siberia) |
Middle Devonian |
|
Lophotriletes |
Lophotriletes grumosus
|
USSR(Siberia) |
Middle Devonian |
|
Lophotriletes |
Lophotriletes dissimilaris
|
USSR(Siberia) |
Middle Devonian |
|
Leiotriletes |
Leiotriletes pullatus
|
USSR(Siberia) |
Eifelian |
|
Leiotriletes |
Leiotriletes lentiformis
|
USSR(Siberia) |
Eifelian |
|
Archaeotriletes |
Archaeotriletes hebetatus
|
USSR(Siberia) |
Eifelian |
|
Archaeozonotriletes |
Archaeozonotriletes abnormis
|
USSR(Siberia) |
Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes endemicus
|
USSR(Siberia) |
Eifelian |
|
Stenozonotriletes |
Stenozonotriletes grandis
|
USSR(Siberia) |
Eifelian |
|
Leiotriletes |
Leiotriletes nigratus
|
USSR(Siberia) |
Eifelian |
|
Acanthotriletes |
Acanthotriletes complexus
|
USSR(Siberia) |
Eifelian |
|
Retusotriletes |
Retusotriletes subgibberosus
|
USSR(Siberia) |
Eifelian |
|
Retusotriletes |
Retusotriletes tenerimedius
|
USSR(Siberia) |
Eifelian |
|
Leiotriletes |
Leiotriletes pullatus
|
USSR(Siberia) |
Early Frasnian |
|
Lophotriletes |
Lophotriletes rugosus
|
USSR(Siberia) |
Early Frasnian |
|
Retusotriletes |
Retusotriletes parvimammatus
|
USSR(Siberia) |
Early Frasnian |
|
Archaeotriletes |
Archaeotriletes connatus
|
USSR(Siberia) |
Early Frasnian |
|