Leiominuscula |
Leiominuscula
|
USSR |
Precambriam |
|
Trachyminuscula |
Trachyminuscula
|
USSR |
Precambriam |
|
Lophominuscula |
Lophominuscula
|
USSR |
Precambriam |
|
Margominuscula |
Margominuscula
|
USSR |
Precambriam |
|
Archaeodiscina |
Archaeodiscina
|
USSR |
Precambriam |
|
Archaeosacculina |
Archaeosacculina
|
USSR |
Precambriam |
|
Pavlovskia |
Pavlovskia
|
USSR |
Precambriam |
|
Minutissima |
Minutissima
|
USSR |
Precambriam |
|
Triletes |
Triletes
|
USSR |
Torridonian |
|
Trachyminuscula |
Trachyminuscula microrugosa
|
USSR |
Torridonian |
|
Lophominuscula |
Lophominuscula rugosa
|
USSR |
Torridonian |
|
Margominuscula |
Margominuscula crassa
|
USSR |
Torridonian |
|
Margominuscula |
Margominuscula prisca
|
USSR |
Torridonian |
|
Minutissima |
Minutissima atava
|
USSR |
Precambriam |
|
Minutissima |
Minutissima atava
|
USSR |
Cambrian |
|
Leioligotriletum |
Leioligotriletum ochroleucus
|
USSR |
Ordovician |
|
Emphanisporites |
Emphanisporites
|
USSR |
Silurian |
|