Multiplicisphaeridium |
Multiplicisphaeridium variabile
|
Sweden(Gotland) |
Late Ordovician |
|
Navifusa |
Navifusa ancepsipuncta
|
Sweden(Gotland) |
Late Caradocian |
Ashgillian |
Navifusa |
Navifusa thyreosa
|
Nd |
Nd |
|
Ordovicidium |
Ordovicidium clavatum
|
Sweden(Gotland) |
Late Caradocian |
Ashgillian |
Ordovicidium |
Ordovicidium elegantulum
|
Sweden(Gotland) |
Late Caradocian |
Ashgillian |
Ordovicidium |
Ordovicidium gracile
|
Nd |
Nd |
|
Ordovicidium |
Ordovicidium groetlingboense
|
Sweden(Gotland) |
Late Caradocian |
Ashgillian |
Ordovicidium |
Ordovicidium nudum
|
Nd |
Nd |
|
Ovum |
Ovum hispidum
|
Nd |
Nd |
|
Peteinosphaeridium |
Peteinosphaeridium bergstroemii
|
Nd |
Nd |
|
Peteinosphaeridium |
Peteinosphaeridium breviradiatum
sp. nov. |
Sweden(Gotland) |
Late Ashgillian |
|
Peteinosphaeridium |
Peteinosphaeridium longiradiatum
|
Sweden |
Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium nudum
|
Sweden(Gotland) |
Llanvirnian |
Ashgillian |
Peteinosphaeridium |
Peteinosphaeridium trifurcatum
|
Nd |
Nd |
|
Peteinosphaeridium |
Peteinosphaeridium trifurcatum
|
Sweden |
Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium trifurcatum
|
Nd |
Nd |
|
Peteinosphaeridium |
Peteinosphaeridium typica
|
Nd |
Nd |
|