Emphanisporites |
Emphanisporites annulatus
|
USSR(Latvian SSR) |
Emsian |
|
Hymenozonotriletes |
Hymenozonotriletes aliquantus
|
USSR(Latvian SSR) |
Emsian |
|
Camptozonotriletes |
Camptozonotriletes caperatus
|
USSR(Latvian SSR) |
Emsian |
|
Retusotriletes |
Retusotriletes frivolus
|
USSR(Latvian SSR) |
Emsian |
|
Retusotriletes |
Retusotriletes devonicus
|
USSR(Latvian SSR) |
Eifelian |
|
Retusotriletes |
Retusotriletes devonicus
|
USSR(Latvian SSR) |
Eifelian |
|
Retusotriletes |
Retusotriletes echinaceus
|
USSR(Latvian SSR) |
Eifelian |
|
Retusotriletes |
Retusotriletes fragosus
|
USSR(Latvian SSR) |
Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes proteus
|
USSR(Latvian SSR) |
Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes echiniformis
|
USSR(Latvian SSR) |
Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes meonacanthus
|
USSR(Latvian SSR) |
Eifelian |
|
Archaeotriletes |
Archaeotriletes mitratus
|
USSR(Latvian SSR) |
Eifelian |
|
Archaeotriletes |
Archaeotriletes crassus
|
USSR(Latvian SSR) |
Eifelian |
|
Camarozonotriletes |
Camarozonotriletes antiquus
|
USSR(Latvian SSR) |
Eifelian |
|
Lophotriletes |
Lophotriletes rugosus
|
USSR(Latvian SSR) |
Eifelian |
|
Leiotriletes |
Leiotriletes atavus
|
USSR(Latvian SSR) |
Eifelian |
|
Hymenozonotriletes |
Hymenozonotriletes velatus
|
USSR(Latvian SSR) |
Eifelian |
|