Acanthopsophosphaera |
Acanthopsophosphaera microaculeata
sp. nov. |
USSR(Urals) |
Silurian |
Early Devonian |
Acanthotriletes |
Acanthotriletes denticulatus
|
USSR(Pre-Urals) |
Silurian |
Early Devonian |
Acanthotriletes |
Acanthotriletes denticulatus
|
USSR |
Early Devonian |
|
Acanthotriletes |
Acanthotriletes famenensis
|
USSR(Urals) |
Famennian |
|
Acanthotriletes |
Acanthotriletes famenensis
|
USSR(Pre-Urals) |
Famennian |
|
Acanthotriletes |
Acanthotriletes parvispinosus
sp. nov. |
USSR(Pre-Urals) |
Early Devonian |
|
Acanthotriletes |
Acanthotriletes submutabilis
sp. nov. |
USSR(Urals) |
Early Eifelian |
|
Acanthotriletes |
Acanthotriletes submutabilis
sp. nov. |
USSR(Pre-Urals) |
Early Eifelian |
|
Anisozonotriletes |
Anisozonotriletes corniger
sp. nov. |
USSR(Urals) |
Early Eifelian |
|
Anisozonotriletes |
Anisozonotriletes varius
sp. nov. |
USSR(Urals) |
Early Eifelian |
|
Anisozonotriletes |
Anisozonotriletes varius
sp. nov. |
USSR(Urals) |
Early Eifelian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium triviale
|
USSR(Urals) |
Early Eifelian |
|
Archaeozonotriletes |
Archaeozonotriletes acceptus
sp. nov. |
USSR(Urals) |
Late Famennian |
|
Archaeozonotriletes |
Archaeozonotriletes amplectus
|
USSR(Urals) |
Late Frasnian |
Early Famennian |
Archaeozonotriletes |
Archaeozonotriletes amplectus
|
USSR(Urals) |
Late Frasnian |
Early Famennian |
Archaeozonotriletes |
Archaeozonotriletes angularis
|
USSR(Urals) |
Famennian |
|
Archaeozonotriletes |
Archaeozonotriletes boafeticus
|
USSR(Urals) |
Frasnian |
|