Synsphaeridium |
Synsphaeridium sorediforme
|
USSR(Ukrainian SSR) |
Permian |
|
Synsphaeridium |
Synsphaeridium sorediforme
|
USSR(Urals) |
Devonian |
|
Tapajonites |
Tapajonites
|
USSR(Ukrainian SSR) |
Devonian |
|
Tasmanites |
Tasmanites
|
USSR(Ukrainian SSR) |
Devonian |
|
Trachymarginata |
Trachymarginata memorabilis
|
USSR(Urals) |
Devonian |
|
Trachyminuscula |
Trachyminuscula
|
USSR(Urals) |
Vendian |
|
Trachyminuscula |
Trachyminuscula
|
USSR(Ukrainian SSR) |
Carboniferous |
Permian |
Trachyminuscula |
Trachyminuscula
|
USSR(Belorussian SSR) |
Early Cambrian |
|
Trachyminuscula |
Trachyminuscula
|
USSR(Saratov) |
Devonian |
|
Trachyminuscula |
Trachyminuscula
|
USSR(Stalingrad) |
Permian |
|
Trachyminuscula |
Trachyminuscula
|
USSR(Krasnodar Kray) |
Devonian |
Jurassic |
Trachyminuscula |
Trachyminuscula
|
USSR(Permsk Nat.Okrug) |
Permian |
|
Trachyminuscula |
Trachyminuscula
|
USSR(Stavropol Kray) |
Devonian |
|
Trachyminuscula |
Trachyminuscula
|
USSR(Kalmyr ASSR) |
Early Triassic |
|
Trachyminuscula |
Trachyminuscula minuta
|
USSR(Saratov) |
Devonian |
|
Trachyminuscula |
Trachyminuscula sp
|
USSR(Belorussian SSR) |
Devonian |
|
Trachyminuscula |
Trachyminuscula sp
|
Nd |
Nd |
|