Peteinosphaeridium |
Peteinosphaeridium eximium
|
Sweden |
Late Arenigian |
Early Llanvirnian |
Peteinosphaeridium |
Peteinosphaeridium hymenoferum
|
Baltic |
Early Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium hymenoferum
|
Sweden |
Late Arenigian |
Early Llanvirnian |
Peteinosphaeridium |
Peteinosphaeridium hystrichoreticulatum
|
China(Hupei) |
Late Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium hystrichoreticulatum
|
Sweden |
Late Arenigian |
Early Llanvirnian |
Peteinosphaeridium |
Peteinosphaeridium macropylum
|
Baltic |
Early Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium macropylum
|
China(Hupei) |
Late Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium macropylum
|
Tunisia |
Early Llanvirnian |
|
Peteinosphaeridium |
Peteinosphaeridium macropylum
|
Belgium |
Early Llanvirnian |
|
Peteinosphaeridium |
Peteinosphaeridium robustiramosum
|
Baltic |
Early Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium sp
|
Baltic |
Early Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium sp
|
Sweden |
Late Arenigian |
Early Llanvirnian |
Peteinosphaeridium |
Peteinosphaeridium tenuifilosum
|
Baltic |
Early Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium velatum
|
China(Hupei) |
Late Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium velatum
|
Sweden |
Late Arenigian |
Early Llanvirnian |
Peteinosphaeridium |
Peteinosphaeridium velatum
|
Spain |
Early Llanvirnian |
|
Picostella |
Picostella perforata
|
Czechoslovakia(Bohemia) |
Arenigian |
|