Chomotriletes |
Chomotriletes tricostatus
|
Nd |
Cretaceous |
Aptian |
Chomotriletes |
Chomotriletes trigonus
|
China(E.China) |
Quaternary |
|
Chomotriletes |
Chomotriletes trimaculatus
|
China(E.China) |
Quaternary |
|
Chomotriletes |
Chomotriletes tripartitus
|
Nd |
Cretaceous |
|
Chomotriletes |
Chomotriletes trisectus
|
Nd |
Early Jurassic |
|
Chomotriletes |
Chomotriletes undulosus
|
China(E.China) |
Quaternary |
|
Chomotriletes |
Chomotriletes unicus
|
Nd |
Early Keuper |
Middle Keuper |
Chomotriletes |
Chomotriletes vedugensis
|
Nd |
Frasnian |
|
Chomotriletes |
Chomotriletes xishanensis
|
China(E.China) |
Quaternary |
|
Chomotriletes |
Chomotriletes zhanjiangensis
|
China(E.China) |
Quaternary |
|
Chuaria |
Chuaria
|
Nd |
Nd |
|
Chuaria |
Chuaria annularis
|
Nd |
Nd |
|
Chuaria |
Chuaria circularis
|
Nd |
Late Precambrian |
|
Chuaria |
Chuaria minima
|
Nd |
Late Precambrian |
|
Chuaria |
Chuaria multirugosa
|
Nd |
Late Precambrian |
|
Chuaria |
Chuaria wimanii
|
Nd |
Late Precambrian |
|
Chuttecloska |
Chuttecloska
|
Nd |
Nd |
|