Achomosphaera |
Achomosphaera alcicornu
|
Belgium |
Landenian |
|
Achomosphaera |
Achomosphaera ramulifera
|
Belgium |
Landenian |
|
Achomosphaera |
Achomosphaera sagena
|
Belgium |
Landenian |
|
Adnatosphaeridium |
Adnatosphaeridium aemulum
|
Belgium |
Maastrichtian |
Landenian |
Adnatosphaeridium |
Adnatosphaeridium reticulense
|
Belgium |
Landenian |
|
Alterbia |
Alterbia acuminata
|
Belgium |
Landenian |
|
Alterbia |
Alterbia obscura
|
Belgium |
Landenian |
|
Areoligera |
Areoligera coronata
|
Belgium |
Landenian |
|
Areoligera |
Areoligera senonensis
|
Belgium |
Maastrichtian |
Landenian |
Areoligera |
Areoligera volata
|
Belgium |
Landenian |
|
Baltisphaeridium |
Baltisphaeridium ligospinosum
|
Belgium |
Landenian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
Belgium |
Landenian |
|
Baltisphaeridium |
Baltisphaeridium sp.1 Stre.et al,1977
sp. nov. |
Belgium |
Landenian |
|
Baltisphaeridium |
Baltisphaeridium sp.2 Stre.et al,1977
sp. nov. |
Belgium |
Landenian |
|
Baltisphaeridium |
Baltisphaeridium sp.3 Stre.et al,1977
sp. nov. |
Belgium |
Landenian |
|
Camarozonosporites |
Camarozonosporites gelindenensis
|
Belgium |
Landenian |
|
Camarozonosporites |
Camarozonosporites streelii
|
Belgium |
Landenian |
|