Latoporata |
Latoporata crispata
|
USSR(Russian Platform) |
Tremadocian |
|
Latoporata |
Latoporata decora
sp. nov. |
USSR(Russian Platform) |
Tremadocian |
|
Latoporata |
Latoporata plenae
sp. nov. |
USSR(Russian Platform) |
Tremadocian |
|
Latoporata |
Latoporata punctata
|
USSR(Russian Platform) |
Tremadocian |
|
Latoporata |
Latoporata serrata
|
USSR(Russian Platform) |
Tremadocian |
|
Latoporata |
Latoporata singulare
|
USSR(Russian Platform) |
Tremadocian |
|
Latoporata |
Latoporata spectatissima
|
USSR(Russian Platform) |
Tremadocian |
|
Leiofusa |
Leiofusa sp
|
USSR(Russian Platform) |
Tremadocian |
|
Leiofusa |
Leiofusa tumida
|
USSR(Russian Platform) |
Tremadocian |
|
Leiomarginata |
Leiomarginata simplex
|
USSR(Russian Platform) |
Cambrian |
Tremadocian |
Leiominuscula |
Leiominuscula minuta
|
USSR(Russian Platform) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera accreta
|
USSR(Russian Platform) |
Cambrian |
Tremadocian |
Leiopsophosphaera |
Leiopsophosphaera accreta
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera aperta
|
USSR(Russian Platform) |
Early Cambrian |
Middle Cambrian |
Leiopsophosphaera |
Leiopsophosphaera eisenackia
|
USSR(Russian Platform) |
Tremadocian |
|
Leiopsophosphaera |
Leiopsophosphaera minor
|
USSR(Russian Platform) |
Tremadocian |
|
Leiopsophosphaera |
Leiopsophosphaera minutissima
|
USSR(Russian Platform) |
Cambrian |
Tremadocian |