Leiosphaeridium |
Leiosphaeridium sp.A
sp. nov. |
Canada(NWT,Mackenzie) |
Givetian |
|
Protoleiosphaeridium |
Protoleiosphaeridium microsaetosum
|
Canada(NWT,Mackenzie) |
Givetian |
|
Micrhystridium |
Micrhystridium vigintispinum
|
Canada(NWT,Mackenzie) |
Givetian |
|
Veryhachium |
Veryhachium polyaster
|
Canada(NWT,Mackenzie) |
Givetian |
|
Cymatiosphaera |
Cymatiosphaera sp.A
sp. nov. |
Canada(NWT,Mackenzie) |
Givetian |
|
Ancyrochitina |
Ancyrochitina spinosa
|
Canada(NWT,Mackenzie) |
Givetian |
|
Angochitina |
Angochitina globosa
|
Canada(NWT,Mackenzie) |
Givetian |
|
Phyllothecotriletes |
Phyllothecotriletes triangulatus
|
Canada(NWT,Mackenzie) |
Givetian |
|
Calamospora |
Calamospora atava
|
Canada(NWT,Mackenzie) |
Givetian |
|
Protoleiosphaeridium |
Protoleiosphaeridium sp.A
sp. nov. |
Canada(NWT,Mackenzie) |
Givetian |
|