Trachytriletes |
Trachytriletes solidus
|
USSR(Latvian SSR) |
Emsian |
Eifelian |
Retusotriletes |
Retusotriletes devonicus
|
USSR(Latvian SSR) |
Emsian |
Eifelian |
Acanthotriletes |
Acanthotriletes perpusillus
|
USSR(Latvian SSR) |
Emsian |
Eifelian |
Leiotriletes |
Leiotriletes microrugosus
|
USSR(Latvian SSR) |
Emsian |
|
Leiotriletes |
Leiotriletes laevis
|
USSR(Latvian SSR) |
Emsian |
|
Leiotriletes |
Leiotriletes actinomorphus
|
USSR(Latvian SSR) |
Emsian |
|
Leiotriletes |
Leiotriletes parvus
|
USSR(Latvian SSR) |
Emsian |
|
Leiotriletes |
Leiotriletes simplex
|
USSR(Latvian SSR) |
Emsian |
|
Leiotriletes |
Leiotriletes devonicus
|
USSR(Latvian SSR) |
Emsian |
|
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Latvian SSR) |
Emsian |
|
Lophotriletes |
Lophotriletes minor
|
USSR(Latvian SSR) |
Emsian |
|
Retusotriletes |
Retusotriletes simplex
|
USSR(Latvian SSR) |
Emsian |
|
Retusotriletes |
Retusotriletes communis
|
USSR(Latvian SSR) |
Emsian |
|
Stenozonotriletes |
Stenozonotriletes extensus
|
USSR(Latvian SSR) |
Emsian |
|
Stenozonotriletes |
Stenozonotriletes pumilus
|
USSR(Latvian SSR) |
Emsian |
|
Stenozonotriletes |
Stenozonotriletes conformis
|
USSR(Latvian SSR) |
Emsian |
|
Stenozonotriletes |
Stenozonotriletes simplex
|
USSR(Latvian SSR) |
Emsian |
|