Acanthodiacrodium |
Acanthodiacrodium achrasii
|
Canada(Newfoundland) |
Late Cambrian |
Early Tremadocian |
Acanthodiacrodium |
Acanthodiacrodium angustum
|
Canada(Newfoundland) |
Early Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium digermulense
|
Norway |
Early Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium digermulense
|
Canada(Newfoundland) |
Late Cambrian |
Early Tremadocian |
Acanthodiacrodium |
Acanthodiacrodium golubii
|
Canada(Newfoundland) |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium golubii
|
Canada(Newfoundland) |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium lanatum
|
Canada(Newfoundland) |
Late Cambrian |
Early Tremadocian |
Acanthodiacrodium |
Acanthodiacrodium palmatilobum
|
Nd |
Nd |
|
Acanthodiacrodium |
Acanthodiacrodium snookense
sp. nov. |
Canada(Newfoundland) |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium sp.A Pars.& Ande.,2000
sp. nov. |
Canada(Newfoundland) |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium sp.B Pars.& Ande.,2000
sp. nov. |
Canada(Newfoundland) |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium timofeevii
|
Nd |
Nd |
|
Acanthodiacrodium |
Acanthodiacrodium ubuii
|
Canada(Newfoundland) |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium uniforme
|
Nd |
Nd |
|
Arbusculidium |
Arbusculidium destombesii
|
Canada(Newfoundland) |
Late Cambrian |
Early Tremadocian |
Arbusculidium |
Arbusculidium polypus
|
Canada(Newfoundland) |
Late Cambrian |
|
Arbusculidium |
Arbusculidium sp. Wels.,1986
sp. nov. |
Nd |
Nd |
|