Ordovicidium |
Ordovicidium nudum
|
Sweden |
Middle Ordovician |
|
Orthosphaeridium |
Orthosphaeridium insculptum
|
Sweden |
Middle Ordovician |
|
Orthosphaeridium |
Orthosphaeridium octospinosum
|
Sweden |
Middle Ordovician |
|
Orthosphaeridium |
Orthosphaeridium vibrissiferum
|
Sweden |
Middle Ordovician |
|
Palaiosphaeridium |
Palaiosphaeridium
|
Sweden |
Middle Ordovician |
|
Palaiosphaeridium |
Palaiosphaeridium francinae
|
Sweden |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium
|
Sweden |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium breviradiatum
|
Sweden |
Middle Ordovician |
|
Polonosphaeridium |
Polonosphaeridium
|
Sweden |
Middle Ordovician |
|
Polonosphaeridium |
Polonosphaeridium francinae
|
Sweden |
Middle Ordovician |
|
Polonosphaeridium |
Polonosphaeridium ordovicum
sp. nov. |
Sweden |
Middle Ordovician |
|
Rhachosoarium |
Rhachosoarium
|
Sweden |
Middle Ordovician |
|
Rhachosoarium |
Rhachosoarium sp
sp. nov. |
Sweden |
Middle Ordovician |
|
Tasmanites |
Tasmanites balticus
|
Sweden |
Middle Ordovician |
|
Tasmanites |
Tasmanites huronensis
|
Sweden |
Middle Ordovician |
|
Tylotopalla |
Tylotopalla maraca
|
Sweden |
Middle Ordovician |
|
Tylotopalla |
Tylotopalla sp
sp. nov. |
Sweden |
Middle Ordovician |
|