Cymatiosphaera |
Cymatiosphaera cornifera
sp. nov. |
Canada |
Middle Devonian |
|
Cymatiosphaera |
Cymatiosphaera multisepta
sp. nov. |
Canada |
Middle Devonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium ramusculosum
sp. nov. |
Canada |
Middle Devonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium spiciferum
sp. nov. |
Canada |
Middle Devonian |
|
Leiofusa |
Leiofusa bacillum
sp. nov. |
Canada |
Middle Devonian |
|
Leiofusa |
Leiofusa minuta
sp. nov. |
Canada |
Middle Devonian |
|
Micrhystridium |
Micrhystridium alloiteauii
sp. nov. |
Canada |
Middle Devonian |
|
Polyedryxium |
Polyedryxium centrigerum
sp. nov. |
Canada |
Middle Devonian |
|
Polyedryxium |
Polyedryxium cuboides
sp. nov. |
Canada |
Middle Devonian |
|
Polyedryxium |
Polyedryxium decorum
sp. nov. |
Canada |
Middle Devonian |
|
Polyedryxium |
Polyedryxium evolutum
sp. nov. |
Canada |
Middle Devonian |
|
Polyedryxium |
Polyedryxium membranaceum
sp. nov. |
Canada |
Middle Devonian |
|
Polyedryxium |
Polyedryxium piveteauii
sp. nov. |
Canada |
Middle Devonian |
|
Polyedryxium |
Polyedryxium pruvostii
sp. nov. |
Canada |
Middle Devonian |
|
Polyedryxium |
Polyedryxium simplex
sp. nov. |
Canada |
Middle Devonian |
|
Polyedryxium |
Polyedryxium venustum
sp. nov. |
Canada |
Middle Devonian |
|
Pterospermopsis |
Pterospermopsis onondagaensis
sp. nov. |
Canada |
Middle Devonian |
|