Asperatopsophosphaera |
Asperatopsophosphaera magna
|
USSR(Russian Platform) |
Sinian |
|
Asperatopsophosphaera |
Asperatopsophosphaera medialis
|
USSR(Russian Platform) |
Sinian |
|
Asperatopsophosphaera |
Asperatopsophosphaera partialis
|
USSR(Russian Platform) |
Sinian |
|
Laminarites |
Laminarites antiquissimus
|
USSR(Russian Platform) |
Sinian |
|
Leiopsophosphaera |
Leiopsophosphaera effusa
|
USSR(Russian Platform) |
Sinian |
|
Leiopsophosphaera |
Leiopsophosphaera gigantea
|
USSR(Russian Platform) |
Sinian |
|
Leiopsophosphaera |
Leiopsophosphaera minor
|
USSR(Russian Platform) |
Sinian |
|
Leiopsophosphaera |
Leiopsophosphaera pelucida
|
USSR(Russian Platform) |
Sinian |
|
Leiotriletes |
Leiotriletes minutissimus
|
USSR(Russian Platform) |
Sinian |
|
Oscillatorites |
Oscillatorites wernadskii
|
USSR(Russian Platform) |
Sinian |
|
Rifeniata |
Rifeniata
|
USSR(Russian Platform) |
Sinian |
|
Trachytriletes |
Trachytriletes flaminarites
|
USSR(Russian Platform) |
Sinian |
|
Trachytriletes |
Trachytriletes hyalinus
|
USSR(Russian Platform) |
Sinian |
|
Trachytriletes |
Trachytriletes incrassatus
|
USSR(Russian Platform) |
Sinian |
|
Trachytriletes |
Trachytriletes laminaritus
|
USSR(Russian Platform) |
Sinian |
|
Trachytriletes |
Trachytriletes minutus
|
USSR(Russian Platform) |
Sinian |
|
Trachytriletes |
Trachytriletes obsuletes
|
USSR(Russian Platform) |
Sinian |
|