Baltisphaeridium |
Baltisphaeridium ciliosum
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Baltisphaeridium |
Baltisphaeridium implicatum
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Baltisphaeridium |
Baltisphaeridium insigne
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Baltisphaeridium |
Baltisphaeridium latviense
sp. nov. |
USSR(Latvian SSR) |
Middle Cambrian |
|
Baltisphaeridium |
Baltisphaeridium pseudofaveolatum
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Baltisphaeridium |
Baltisphaeridium varium
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Cymatiosphaera |
Cymatiosphaera sp.1
sp. nov. |
USSR(Latvian SSR) |
Middle Cambrian |
|
Deunffia |
Deunffia sp
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Duvernaysphaera |
Duvernaysphaera sp
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Granomarginata |
Granomarginata squamacea
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Leiovalia |
Leiovalia tenera
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Lophosphaeridium |
Lophosphaeridium truncatum
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Lophosphaeridium |
Lophosphaeridium variabile
sp. nov. |
USSR(Latvian SSR) |
Middle Cambrian |
|
Micrhystridium |
Micrhystridium lubomlense
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Micrhystridium |
Micrhystridium notatum
|
USSR(Latvian SSR) |
Middle Cambrian |
|