Baltisphaeridium |
Baltisphaeridium trichophorum
|
Sweden |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium trifurcatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium triradiatum
sp. nov. |
Sweden |
Middle Ordovician |
|
Baltisphaeridium |
Baltisphaeridium verrucatum
sp. nov. |
Sweden |
Middle Ordovician |
|
Goniosphaeridium |
Goniosphaeridium
|
Baltic |
Arenigian |
|
Goniosphaeridium |
Goniosphaeridium conjunctum
sp. nov. |
Sweden |
Middle Ordovician |
|
Goniosphaeridium |
Goniosphaeridium connectum
sp. nov. |
Sweden |
Middle Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium hirsutoides
|
Nd |
Nd |
|
Multiplicisphaeridium |
Multiplicisphaeridium bifurcatum
|
Sweden |
Middle Ordovician |
|
Multiplicisphaeridium |
Multiplicisphaeridium continuatum
|
Sweden |
Middle Ordovician |
|
Multiplicisphaeridium |
Multiplicisphaeridium corallinum
|
Sweden |
Middle Ordovician |
|
Multiplicisphaeridium |
Multiplicisphaeridium digitatum
|
Sweden |
Middle Ordovician |
|
Orthosphaeridium |
Orthosphaeridium
|
Nd |
Nd |
|
Orthosphaeridium |
Orthosphaeridium rectangulare
|
Sweden |
Middle Ordovician |
|
Orthosphaeridium |
Orthosphaeridium trabeculatum
sp. nov. |
Sweden |
Middle Ordovician |
|
Ovum |
Ovum hispidum
|
Nd |
Nd |
|
Peteinosphaeridium |
Peteinosphaeridium aequifurcatum
sp. nov. |
Sweden |
Middle Ordovician |
|