Asperatopsophosphaera |
Asperatopsophosphaera
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Baltisphaeridium |
Baltisphaeridium cerinum
|
USSR(Tomskaya Oblast) |
Early Cambrian |
Late Cambrian |
Baltisphaeridium |
Baltisphaeridium compressum
|
USSR(Tomskaya Oblast) |
Middle Cambrian |
Late Cambrian |
Baltisphaeridium |
Baltisphaeridium orbiculare
|
USSR(Tomskaya Oblast) |
Early Cambrian |
Late Cambrian |
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Tomskaya Oblast) |
Early Cambrian |
Late Cambrian |
Cymatiosphaera |
Cymatiosphaera sp
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Granomarginata |
Granomarginata prima
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Granomarginata |
Granomarginata sp
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Leiomarginata |
Leiomarginata prima
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Leiomarginata |
Leiomarginata simplex
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Leiomarginata |
Leiomarginata squamacea
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera gigantea
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera warsanofiewii
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Leiosphaeridia |
Leiosphaeridia cerebriformis
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Ukrainian SSR) |
Early Cambrian |
Late Cambrian |
Micrhystridium |
Micrhystridium sp
|
USSR(Tomskaya Oblast) |
Early Cambrian |
Late Cambrian |
Minuscula |
Minuscula sp
|
USSR(Tomskaya Oblast) |
Early Cambrian |
|