Archaeodiscina |
Archaeodiscina formosa
|
Scotland |
Precambriam |
|
Archaeodiscina |
Archaeodiscina umbonulata
|
Norway |
Cambrian |
|
Archaeosacculina |
Archaeosacculina baltica
|
Scotland |
Precambriam |
|
Archaeosacculina |
Archaeosacculina sp
|
Scotland |
Precambriam |
|
Baltisphaeridium |
Baltisphaeridium compressum
|
Greenland |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium compressum
|
Norway |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium compressum
|
Scotland |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium dubium
|
Greenland |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium dubium
|
Norway |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium ornatum
|
Norway |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium ornatum
|
Scotland |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium varium
|
Greenland |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium varium
|
Norway |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium varium
|
Scotland |
Cambrian |
|
Comasphaeridium |
Comasphaeridium sp
|
Scotland |
Cambrian |
|
Comasphaeridium |
Comasphaeridium sp
|
Greenland |
Cambrian |
|
Costataplicata |
Costataplicata sp
|
Scotland |
Precambriam |
|