Baltisphaeridium |
Baltisphaeridium pseudofaveolatum
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Baltisphaeridium |
Baltisphaeridium strigosum
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Baltisphaeridium |
Baltisphaeridium varium
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Cymatiosphaera |
Cymatiosphaera sp
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Cymatiosphaera |
Cymatiosphaera sp
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Deunffia |
Deunffia dentifera
|
USSR(Latvian SSR) |
Early Cambrian |
|
Deunffia |
Deunffia sp
|
USSR(Latvian SSR) |
Early Cambrian |
|
Dictyotidium |
Dictyotidium sp
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Duvernaysphaera |
Duvernaysphaera sp
|
USSR(Latvian SSR) |
Middle Cambrian |
|
Estiastra |
Estiastra minima
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Granomarginata |
Granomarginata squamacea
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Leiomarginata |
Leiomarginata simplex
|
USSR(Latvian SSR) |
Early Cambrian |
|
Leiomarginata |
Leiomarginata sp
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Leiovalia |
Leiovalia tenera
|
USSR(Latvian SSR) |
Early Cambrian |
Middle Cambrian |
Lophomarginata |
Lophomarginata izhorica
|
USSR(Latvian SSR) |
Middle Cambrian |
|