Leiosphaeridia |
Leiosphaeridia type A Volk.,1964
sp. nov. |
USSR(Ukrainian SSR) |
Proterozoic |
Early Ordovician |
Leiosphaeridia |
Leiosphaeridia type B Volk.,1964
|
USSR(Ukrainian SSR) |
Proterozoic |
Early Ordovician |
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Ukrainian SSR) |
Proterozoic |
Early Ordovician |
Asperatopsophosphaera |
Asperatopsophosphaera medialis
|
USSR(Ukrainian SSR) |
Proterozoic |
Early Cambrian |
Asperatopsophosphaera |
Asperatopsophosphaera sp
|
USSR(Ukrainian SSR) |
Proterozoic |
Early Cambrian |
Leiopsophosphaera |
Leiopsophosphaera minor
|
USSR(Ukrainian SSR) |
Proterozoic |
Early Cambrian |
Leiopsophosphaera |
Leiopsophosphaera gigantea
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Tasmanites |
Tasmanites tenellus
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Leiomarginata |
Leiomarginata simplex
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Granomarginata |
Granomarginata squamacea
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Granomarginata |
Granomarginata prima
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera warsanofiewii
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Leiosphaeridia |
Leiosphaeridia cerebriformis
|
USSR(Ukrainian SSR) |
Early Cambrian |
|
Tasmanites |
Tasmanites variabilis
|
USSR(Ukrainian SSR) |
Early Cambrian |
Late Cambrian |
Tasmanites |
Tasmanites sp
|
USSR(Ukrainian SSR) |
Early Cambrian |
Late Cambrian |
Baltisphaeridium |
Baltisphaeridium cerinum
|
USSR(Ukrainian SSR) |
Early Cambrian |
Late Cambrian |
Micrhystridium |
Micrhystridium sp
|
USSR(Ukrainian SSR) |
Early Cambrian |
Early Ordovician |