Cannosphaeropsis |
Cannosphaeropsis caulleryi
|
Nd |
Nd |
|
Cannosphaeropsis |
Cannosphaeropsis speciosa
|
Nd |
Nd |
|
Cannosphaeropsis |
Cannosphaeropsis urnaformis
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium hirsutum
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium horridum
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium machaerophorum
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium striolatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium
|
Nd |
Nd |
|
Micrhystridium |
Micrhystridium
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium ferox
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium flosculus
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera sp
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
New Jersey |
Early Eocene |
|
Areoligera |
Areoligera senonensis
|
New Jersey |
Maastrichtian |
|
Nematosphaeropsis |
Nematosphaeropsis
|
New Jersey |
Maastrichtian |
|