Chiropteridium |
Chiropteridium dispersum
|
Nd |
Middle Oligocene |
|
Chiropteridium |
Chiropteridium lobospinosum
|
Nd |
Middle Oligocene |
|
Chiropteridium |
Chiropteridium partispinatum
|
Nd |
Middle Oligocene |
|
Chlamydophorella |
Chlamydophorella nyei
|
Nd |
Aptian |
Cenomanian |
Chlamydophorella |
Chlamydophorella nyei
|
Nd |
Aptian |
Cenomanian |
Chlamydophorella |
Chlamydophorella urna
|
Nd |
Albian |
Cenomanian |
Chlamydophorella |
Chlamydophorella wallala
|
Nd |
Oxfordian |
Tithonian |
Chonesphaera |
Chonesphaera incerta
|
Nd |
Late Eocene |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
Nd |
Late Callovian |
Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia euteiches
|
Nd |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium aciculare
|
Nd |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium armatum
|
Nd |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium ashdodense
|
Nd |
Pleistocene |
Holocene |
Cleistosphaeridium |
Cleistosphaeridium centrocarpum
|
Nd |
Middle Oligocene |
Late Miocene |
Cleistosphaeridium |
Cleistosphaeridium danicum
|
Nd |
Danian |
|
Cleistosphaeridium |
Cleistosphaeridium disjunctum
|
Nd |
Early Eocene |
|
Cleistosphaeridium |
Cleistosphaeridium diversispinosum
|
Nd |
Early Eocene |
|