Retusotriletes |
Retusotriletes simplex
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Leiotriletes |
Leiotriletes devonicus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Retusotriletes |
Retusotriletes exasperatus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Retusotriletes |
Retusotriletes gibberosus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Retusotriletes |
Retusotriletes microthelis
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Retusotriletes |
Retusotriletes aptus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Leiotriletes |
Leiotriletes enormis
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Acanthotriletes |
Acanthotriletes parvispinosus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Lophotriletes |
Lophotriletes rotundus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Lophotriletes |
Lophotriletes muricatus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Lophotriletes |
Lophotriletes simplex
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Diatomozonotriletes |
Diatomozonotriletes devonicus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Camarozonotriletes |
Camarozonotriletes obtusus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Lophotriletes |
Lophotriletes minor
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Lophotriletes |
Lophotriletes trivialis
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Lophotriletes |
Lophotriletes lepidus
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |
Retusotriletes |
Retusotriletes communis
|
USSR(Tatar ASSR) |
Eifelian |
Frasnian |