Cannosphaeropsis |
Cannosphaeropsis utinensis
|
W.Germany |
Early Tertiary |
|
Chiropteridium |
Chiropteridium
|
Worldwide |
Paleocene |
Miocene |
Chiropteridium |
Chiropteridium dispersum
|
W.Germany |
Middle Oligocene |
|
Chiropteridium |
Chiropteridium lobospinosum
|
W.Germany |
Oligocene |
|
Chlamydophorella |
Chlamydophorella
|
Worldwide |
Bathonian |
Late Cretaceous |
Chlamydophorella |
Chlamydophorella nyei
|
Australia |
Cretaceous |
|
Chlamydophorella |
Chlamydophorella nyei
|
New Guinea |
Cretaceous |
|
Cleistosphaeridium |
Cleistosphaeridium
|
Worldwide |
Triassic |
Miocene |
Cleistosphaeridium |
Cleistosphaeridium actinocoronatum
|
W.Germany |
Oligocene |
|
Cleistosphaeridium |
Cleistosphaeridium armatum
|
France |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium diversispinosum
|
England |
Early Eocene |
|
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
England |
Late Jurassic |
|
Cleistosphaeridium |
Cleistosphaeridium tribuliferum
|
England |
Late Jurassic |
|
Cometodinium |
Cometodinium
|
Worldwide |
Turonian |
|
Cometodinium |
Cometodinium obscurum
|
France |
Turonian |
|
Comparodiniaceae |
Comparodiniaceae
|
Nd |
Nd |
|
Comparodinium |
Comparodinium
|
Worldwide |
Triassic |
Valanginian |