Wetzeliella |
Wetzeliella parva
|
England(Sussex) |
Sparnacian |
|
Wetzeliella |
Wetzeliella homomorpha
|
England(Sussex) |
Sparnacian |
|
Wetzeliella |
Wetzeliella sp
|
England(Sussex) |
Sparnacian |
|
Baltisphaeridium |
Baltisphaeridium debilispinum
|
England(Sussex) |
Sparnacian |
|
Baltisphaeridium |
Baltisphaeridium ligospinosum
|
England(Sussex) |
Sparnacian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
England(Sussex) |
Sparnacian |
|
Comasphaeridium |
Comasphaeridium cometes
|
England(Sussex) |
Thanetian |
Sparnacian |
Comasphaeridium |
Comasphaeridium hispidium
|
England(Sussex) |
Sparnacian |
Cuisian |
Comasphaeridium |
Comasphaeridium multispinosum
|
England(Sussex) |
Thanetian |
Sparnacian |
Comasphaeridium |
Comasphaeridium sp. Down.et al,1971
sp. nov. |
England(Sussex) |
Sparnacian |
|
Micrhystridium |
Micrhystridium deflandrei
|
England(Sussex) |
Thanetian |
Sparnacian |
Micrhystridium |
Micrhystridium lymense
|
England(Sussex) |
Sparnacian |
|
Micrhystridium |
Micrhystridium lymense
|
England(Sussex) |
Paleocene |
Oligocene |
Micrhystridium |
Micrhystridium oceaniae
|
England(Sussex) |
Thanetian |
Sparnacian |
Micrhystridium |
Micrhystridium parvispinum
|
England(Sussex) |
Sparnacian |
|
Micrhystridium |
Micrhystridium recurvatum
|
England(Sussex) |
Sparnacian |
Cuisian |
Micrhystridium |
Micrhystridium reticulatum
|
England(Sussex) |
Auversian |
|