Leiosphaeridia |
Leiosphaeridia sp
|
S.Ireland(Wexford) |
Late Cambrian |
|
Micrhystridium |
Micrhystridium dissimilare
|
Nd |
Nd |
|
Micrhystridium |
Micrhystridium sp.B Alba.et al,1991
sp. nov. |
Nd |
Nd |
|
Micrhystridium |
Micrhystridium spinosum
|
Nd |
Nd |
|
Polygonium |
Polygonium martinae
sp. nov. |
Canada(Alberta) |
Late Cambrian |
|
Polygonium |
Polygonium martinae
|
S.Ireland(Wexford) |
Late Cambrian |
|
Polygonium |
Polygonium martinae
|
USSR(Estonian SSR) |
Late Cambrian |
|
Retisphaeridium |
Retisphaeridium brayense
|
USSR(Estonian SSR) |
Late Cambrian |
|
Retisphaeridium |
Retisphaeridium brayense
|
S.Ireland |
Early Cambrian |
|
Stellechinatum |
Stellechinatum uncinatum
|
USSR(Estonian SSR) |
Late Cambrian |
|
Stictosphaeridium |
Stictosphaeridium brayense
|
USSR(Estonian SSR) |
Late Cambrian |
|
Stictosphaeridium |
Stictosphaeridium brayense
|
S.Ireland |
Early Cambrian |
|
Timofeevia |
Timofeevia ianischewskyi
|
Nd |
Nd |
|
Timofeevia |
Timofeevia lancariae
|
S.Ireland(Wexford) |
Late Cambrian |
|
Timofeevia |
Timofeevia phosphoritica
|
S.Ireland(Wexford) |
Late Cambrian |
|
Trichosphaeridium |
Trichosphaeridium hirtum
|
S.Ireland(Wexford) |
Late Cambrian |
|