Rugosopsophosphaera |
Rugosopsophosphaera diversa
sp. nov. |
USSR(Urals) |
Silurian |
|
Stenozonotriletes |
Stenozonotriletes angularis
|
USSR(Urals) |
Early Famennian |
|
Trachymarginata |
Trachymarginata memorabilis
sp. nov. |
USSR(Urals) |
Silurian |
|
Trachypsophosphaera |
Trachypsophosphaera asemanta
sp. nov. |
USSR(Urals) |
Silurian |
Middle Devonian |
Trachypsophosphaera |
Trachypsophosphaera uspenskyi
|
USSR(Urals) |
Silurian |
|
Trachypsophosphaera |
Trachypsophosphaera uspenskyi
sp. nov. |
USSR(Urals) |
Silurian |
Middle Devonian |
Trachypsophosphaera |
Trachypsophosphaera uspenskyi
|
USSR(Urals) |
Silurian |
Middle Devonian |
Trachypsophosphaera |
Trachypsophosphaera uspenskyi
sp. nov. |
USSR(Urals) |
Middle Devonian |
Silurian |
Trachytriletes |
Trachytriletes minor
|
USSR(Urals) |
Famennian |
|
Trachytriletes |
Trachytriletes minor
|
USSR(Pre-Urals) |
Silurian |
Late Famennian |
Trachytriletes |
Trachytriletes minor
|
USSR |
Early Devonian |
|
Veryhachium |
Veryhachium asfalum
sp. nov. |
USSR(Urals) |
Silurian |
|