Archaeodiscina |
Archaeodiscina sp
|
USSR(Ukrainian SSR) |
Middle Cambrian |
Late Cambrian |
Asperatopsophosphaera |
Asperatopsophosphaera medialis
|
USSR(Ukrainian SSR) |
Proterozoic |
Early Cambrian |
Asperatopsophosphaera |
Asperatopsophosphaera sp
|
USSR(Ukrainian SSR) |
Proterozoic |
Early Cambrian |
Baltisphaeridium |
Baltisphaeridium cerinum
|
USSR(Ukrainian SSR) |
Early Cambrian |
Late Cambrian |
Baltisphaeridium |
Baltisphaeridium compressum
|
USSR(Ukrainian SSR) |
Middle Cambrian |
Early Ordovician |
Baltisphaeridium |
Baltisphaeridium orbiculare
|
USSR(Ukrainian SSR) |
Early Cambrian |
Early Ordovician |
Baltisphaeridium |
Baltisphaeridium ornatum
|
USSR(Ukrainian SSR) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Ukrainian SSR) |
Early Cambrian |
Early Ordovician |
Cymatiosphaera |
Cymatiosphaera sp
|
USSR(Ukrainian SSR) |
Middle Cambrian |
Late Cambrian |
Granomarginata |
Granomarginata prima
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Granomarginata |
Granomarginata squamacea
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Leiomarginata |
Leiomarginata simplex
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera gigantea
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera minor
|
USSR(Ukrainian SSR) |
Proterozoic |
Early Cambrian |
Leiopsophosphaera |
Leiopsophosphaera warsanofiewii
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Leiosphaeridia |
Leiosphaeridia cerebriformis
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Ukrainian SSR) |
Proterozoic |
Early Ordovician |