Archaeodiscina |
Archaeodiscina umbonulata
|
Antarctica |
Early Cambrian |
Middle Cambrian |
Baltisphaeridium |
Baltisphaeridium strigosum
|
Australia(Tasmania) |
Early Cambrian |
|
Bavlinella |
Bavlinella faveolata
|
New Zealand |
Vendian |
Early Cambrian |
Bavlinella |
Bavlinella faveolata
|
Australia(Tasmania) |
Vendian |
|
Bavlinella |
Bavlinella faveolata
|
Antarctica |
Early Cambrian |
Middle Cambrian |
Bavlinella |
Bavlinella faveolata
|
Australia(S.Australia) |
Tommotian |
|
Chuaria |
Chuaria circularis
|
New Zealand |
Vendian |
Early Cambrian |
Chuaria |
Chuaria circularis
|
Australia(Tasmania) |
Vendian |
|
Chuaria |
Chuaria circularis
|
Antarctica |
Early Cambrian |
Middle Cambrian |
Eosphaera |
Eosphaera tyleri
|
Antarctica |
Early Cambrian |
Middle Cambrian |
Lacunopsophosphaera |
Lacunopsophosphaera simplex
|
Antarctica |
Early Cambrian |
Middle Cambrian |
Leiosphaeridia |
Leiosphaeridia sp
|
Antarctica |
Early Cambrian |
Middle Cambrian |
Micrhystridium |
Micrhystridium sp
|
Antarctica |
Early Cambrian |
Middle Cambrian |
Octaedryxium |
Octaedryxium truncatum
|
Australia(Tasmania) |
Vendian |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
|
Antarctica |
Early Cambrian |
Middle Cambrian |
Pterospermopsimorpha |
Pterospermopsimorpha densicoronata
|
Antarctica |
Early Cambrian |
Middle Cambrian |
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
Australia(Tasmania) |
Vendian |
|