Retusotriletes |
Retusotriletes clandestinus
|
USSR(Bashkir ASSR) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes divulgatus
|
USSR(Bashkir ASSR) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes divulgatus
|
USSR(Kemerovskaya) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes frivolus
|
USSR(Kemerovskaya) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes microaculeatus
|
USSR(Bashkir ASSR) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes naumovae
|
USSR(Bashkir ASSR) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes plicatus
|
USSR(Bashkir ASSR) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes stylifer
|
USSR(Bashkir ASSR) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes stylifer
|
USSR(Bashkir ASSR) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes subgibberosus
|
USSR(Bashkir ASSR) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes translaticius
|
USSR(Kemerovskaya) |
Early Eifelian |
|
Stenozonotriletes |
Stenozonotriletes devonicus
|
USSR(Kemerovskaya) |
Early Eifelian |
|
Trachypsophosphaera |
Trachypsophosphaera asemanta
|
USSR(Bashkir ASSR) |
Early Eifelian |
|
Trachypsophosphaera |
Trachypsophosphaera asemanta
|
USSR(Bashkir ASSR) |
Early Eifelian |
|