Protoleiosphaeridium |
Protoleiosphaeridium orbiculatum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium microgranifer
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium major
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium diaphanium
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium granulosum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium papillatum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium microsaetosum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium cryptogranulosum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium parvigranulosum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Leiosphaeridium |
Leiosphaeridium fastigatirugosum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Micrhystridium |
Micrhystridium breviciliatum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Micrhystridium |
Micrhystridium echinosum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Micrhystridium |
Micrhystridium angustum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Micrhystridium |
Micrhystridium spinoglobosum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Micrhystridium |
Micrhystridium bistchoense
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Micrhystridium |
Micrhystridium vigintispinum
sp. nov. |
Canada(Alberta) |
Late Devonian |
|
Micrhystridium |
Micrhystridium albertense
sp. nov. |
Canada(Alberta) |
Late Devonian |
|