Euryzonotriletes |
Euryzonotriletes suborbiculatus
|
USSR(Urals) |
Late Permian |
|
Euryzonotriletes |
Euryzonotriletes tersus
|
USSR(Ukrainian SSR) |
Devonian |
|
Euryzonotriletes |
Euryzonotriletes tersus
|
USSR(Ukrainian SSR) |
Devonian |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
USSR(Urals) |
Devonian |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
USSR(Ukrainian SSR) |
Devonian |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
USSR(Bashkir ASSR) |
Devonian |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
USSR(Kuybyshev) |
Devonian |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
USSR(Saratov) |
Devonian |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
Nd |
Nd |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
Nd |
Nd |
|
Euryzonotriletes |
Euryzonotriletes trivialis
|
USSR(Urals) |
Late Carboniferous |
Early Permian |
Favososphaeridium |
Favososphaeridium
|
USSR(Urals) |
Vendian |
|
Florinites |
Florinites
|
USSR(Tatar ASSR) |
Permian |
|
Florinites |
Florinites luberae
|
USSR(Urals) |
Permian |
|
Florinites |
Florinites luberae
|
USSR(Bashkir ASSR) |
Permian |
|
Florinites |
Florinites luberae
|
USSR(Ukrainian SSR) |
Permian |
|
Florinites |
Florinites promptus
|
USSR(Urals) |
Permian |
|