Peteinosphaeridium |
Peteinosphaeridium groetlingboense
|
Nd |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium heteromorphicum
|
Nd |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium heteromorphicum
|
Finland |
Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium heteromorphicum
|
Nd |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium heteromorphicum
|
Nd |
Middle Ordovician |
Middle Ordovician |
Peteinosphaeridium |
Peteinosphaeridium hymenoferum
|
USSR(Baltic) |
Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium hystrichoreticulatum
|
Nd |
Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium indianaense
|
Nd |
Late Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium intermedium
|
Nd |
Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium macropylum
|
Nd |
Early Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium macropylum
|
Nd |
Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium macropylum
|
Nd |
Early Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium majorfurcatum
|
Nd |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium majorvesiculum
|
Nd |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium micranthum
|
Nd |
Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium nanofurcatum
|
Nd |
Middle Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium nudum
|
Nd |
Middle Ordovician |
|