Trachypsophosphaera |
Trachypsophosphaera asemanta
|
USSR(Urals) |
Early Devonian |
|
Acanthopsophosphaera |
Acanthopsophosphaera microaculeata
|
USSR(Urals) |
Early Devonian |
|
Granopsophosphaera |
Granopsophosphaera guttata
|
USSR(Urals) |
Early Devonian |
|
Brochopsophosphaera |
Brochopsophosphaera diligens
|
USSR(Urals) |
Early Devonian |
|
Brochopsophosphaera |
Brochopsophosphaera diligens
|
USSR(Urals) |
Early Devonian |
|
Retusotriletes |
Retusotriletes stylifer
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes clandestinus
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes subgibberosus
|
USSR(Urals) |
Eifelian |
|
Retusotriletes |
Retusotriletes chulus
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes divulgatus
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes divulgatus
|
USSR(Urals) |
Eifelian |
|
Retusotriletes |
Retusotriletes naumovae
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes aculeolatus
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes aculeolatus
|
USSR(Urals) |
Late Eifelian |
|
Retusotriletes |
Retusotriletes microaculeatus
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes asperellus
|
USSR(Urals) |
Early Eifelian |
|
Retusotriletes |
Retusotriletes insperatus
|
USSR(Urals) |
Early Eifelian |
|