Achomosphaera |
Achomosphaera ramulifera
|
Belgium |
Late Turonian |
Santonian |
Achomosphaera |
Achomosphaera ramulifera
|
Belgium |
Early Maastrichtian |
|
Achomosphaera |
Achomosphaera ramulifera
|
Belgium |
Late Maastrichtian |
|
Achomosphaera |
Achomosphaera ramulifera
|
Belgium |
Maastrichtian |
|
Areoligera |
Areoligera coronata
|
Belgium |
Early Maastrichtian |
|
Areoligera |
Areoligera senonensis
|
Belgium |
Early Maastrichtian |
|
Cannosphaeropsis |
Cannosphaeropsis utinensis
|
Belgium |
Early Maastrichtian |
|
Cassiculosphaeridia |
Cassiculosphaeridia reticulata
|
Belgium |
Early Maastrichtian |
|
Cassiculosphaeridia |
Cassiculosphaeridia reticulata
|
Belgium |
Late Turonian |
Early Maastrichtian |
Ceratiopsis |
Ceratiopsis diebelii
|
Belgium |
Early Maastrichtian |
|
Ceratiopsis |
Ceratiopsis diebelii
|
Belgium |
Maastrichtian |
|
Ceratium |
Ceratium fusus
|
Nd |
Nd |
|
Chlamydophorella |
Chlamydophorella discreta
|
Belgium |
Early Maastrichtian |
|
Cleistosphaeridium |
Cleistosphaeridium armatum
|
Belgium |
Early Maastrichtian |
|
Cleistosphaeridium |
Cleistosphaeridium armatum
|
Belgium |
Late Maastrichtian |
|
Cleistosphaeridium |
Cleistosphaeridium multifurcatum
|
Belgium |
Late Turonian |
Santonian |
Cleistosphaeridium |
Cleistosphaeridium multifurcatum
|
Belgium |
Early Maastrichtian |
|