Margominuscula |
Margominuscula verrucosa
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Massulina |
Massulina pumila
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Megasacculina |
Megasacculina atava
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Perisaccus |
Perisaccus campylopterus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Perisaccus |
Perisaccus simplicissimus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Protoleiosphaeridium |
Protoleiosphaeridium sp
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Protomassulina |
Protomassulina minutissima
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Simozonotriletes |
Simozonotriletes
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Spumosata |
Spumosata prima
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Stenozonotriletes |
Stenozonotriletes compactus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Stenozonotriletes |
Stenozonotriletes laevigatus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Stenozonotriletes |
Stenozonotriletes laevis
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Stenozonotriletes |
Stenozonotriletes subluculentus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Stenozonotriletes |
Stenozonotriletes turbinatus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Trachyminuscula |
Trachyminuscula minuta
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Trachytriletes |
Trachytriletes minutus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Trematozonotriletes |
Trematozonotriletes commutatus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|