Trenella |
Trenella sp
|
Nd |
Nd |
|
Taxodium |
Taxodium sp
|
Nd |
Nd |
|
Pseudotsuga |
Pseudotsuga taxifolia
|
Nd |
Nd |
|
Rifeniata |
Rifeniata prima
|
USSR |
Late Precambrian |
Early Cambrian |
Rifeniata |
Rifeniata formosa
|
USSR |
Late Precambrian |
Early Cambrian |
Rifeniata |
Rifeniata gigantea
|
USSR |
Late Precambrian |
Early Cambrian |
Rifeniata |
Rifeniata crassa
|
USSR |
Late Precambrian |
Early Cambrian |
Rifeniata |
Rifeniata vulgaris
|
USSR |
Late Precambrian |
Early Cambrian |
Lusatia |
Lusatia sibirica
|
USSR |
Late Precambrian |
Early Cambrian |
Mamillata |
Mamillata atava
|
USSR |
Late Precambrian |
Early Cambrian |
Leiopsophosphaera |
Leiopsophosphaera convexiplicata
|
USSR |
Late Precambrian |
Early Cambrian |
Leiopsophosphaera |
Leiopsophosphaera gigantea
|
USSR |
Late Precambrian |
Early Cambrian |
Protomassulina |
Protomassulina simplex
|
USSR |
Late Precambrian |
Early Cambrian |
Archaeofavosina |
Archaeofavosina miranda
|
USSR |
Late Precambrian |
Early Cambrian |
Archaeomassulina |
Archaeomassulina typica
|
USSR |
Late Precambrian |
Early Cambrian |
Spumososphaera |
Spumososphaera
|
USSR |
Late Precambrian |
Early Cambrian |
Minuscula |
Minuscula
|
USSR |
Late Precambrian |
Early Cambrian |