Chatangiella |
Chatangiella biapertura
|
Nd |
Nd |
|
Chatangiella |
Chatangiella niiga
|
Nd |
Nd |
|
Chiropteridium |
Chiropteridium
|
Worldwide |
Oligocene |
Miocene |
Chiropteridium |
Chiropteridium lobospinosum
|
Nd |
Nd |
|
Chlamydophorella |
Chlamydophorella
|
Worldwide |
Middle Jurassic |
Cretaceous |
Chlamydophorella |
Chlamydophorella huguoniotii
|
Nd |
Nd |
|
Chlamydophorella |
Chlamydophorella nyei
|
Nd |
Nd |
|
Chytroeisphaeridia |
Chytroeisphaeridia
|
Worldwide |
Jurassic |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
Nd |
Nd |
|
Cladopyxidium |
Cladopyxidium
|
Worldwide |
Paleocene |
|
Cladopyxidium |
Cladopyxidium saeptum
|
Nd |
Nd |
|
Clathroctenocystis |
Clathroctenocystis
|
Worldwide |
Neocomian |
|
Clathroctenocystis |
Clathroctenocystis elegans
|
Nd |
Nd |
|
Cleistosphaeridium |
Cleistosphaeridium
|
Worldwide |
Jurassic |
Tertiary |
Cleistosphaeridium |
Cleistosphaeridium diversispinosum
|
Nd |
Nd |
|
Cleistosphaeridium |
Cleistosphaeridium tribuliferum
|
Nd |
Nd |
|
Cobricosphaeridium |
Cobricosphaeridium
|
Worldwide |
Recent |
|