Eupoikilofusa |
Eupoikilofusa rochesterensis
|
Canada(Ontario) |
Wenlockian |
|
Filisphaeridium |
Filisphaeridium bifurcatum
|
Canada(Ontario) |
Wenlockian |
|
Gorgonisphaeridium |
Gorgonisphaeridium wenlockium
|
Canada(Ontario) |
Wenlockian |
|
Micrhystridium |
Micrhystridium thusui
sp. nov. |
Canada(Ontario) |
Wenlockian |
|
Multiplicisphaeridium |
Multiplicisphaeridium thusui
sp. nov. |
Canada(Ontario) |
Wenlockian |
|
Elektoriskos |
Elektoriskos simplex
|
Canada(Ontario) |
Wenlockian |
|
Dactylofusa |
Dactylofusa striata
|
Canada(Quebec) |
Caradocian |
|
Poikilofusa |
Poikilofusa striata
|
Canada(Quebec) |
Caradocian |
|
Acanthotriletes |
Acanthotriletes varispinosus
|
Canada(W.Canada) |
Early Cretaceous |
|
Micrhystridium |
Micrhystridium guizhouense
sp. nov. |
China |
Sinian |
Early Cambrian |
Protoleiosphaeridium |
Protoleiosphaeridium favosum
|
China |
Late Precambrian |
|
Protoleiosphaeridium |
Protoleiosphaeridium favosum
|
China |
Late Precambrian |
|
Synsphaeridium |
Synsphaeridium favosum
|
China |
Late Precambrian |
|
Chomotriletes |
Chomotriletes ningpoensis
|
China(E.China) |
Quaternary |
|
Chomotriletes |
Chomotriletes spiralis
|
China(E.China) |
Quaternary |
|
Chomotriletes |
Chomotriletes trigonus
|
China(E.China) |
Quaternary |
|
Chomotriletes |
Chomotriletes trimaculatus
|
China(E.China) |
Quaternary |
|