Baltisphaeridium |
Baltisphaeridium digitatum
|
Baltic |
Late Ordovician |
|
Peteinosphaeridium |
Peteinosphaeridium trifurcatum
|
Baltic |
Late Ordovician |
|
Goniosphaeridium |
Goniosphaeridium polygonale
|
Baltic |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium varsoviense
|
Baltic |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium plicatispinae
|
Baltic |
Late Ordovician |
|
Orthosphaeridium |
Orthosphaeridium octospinosum
|
Baltic |
Late Ordovician |
|
Orthosphaeridium |
Orthosphaeridium rectangulare
|
Baltic |
Late Ordovician |
|
Pulvinosphaeridium |
Pulvinosphaeridium pulvinellum
|
Baltic |
Late Ordovician |
|
Hystrichosphaeridium |
Hystrichosphaeridium wimanii
|
Baltic |
Late Ordovician |
|
Acanthodiacrodium |
Acanthodiacrodium constrictum
|
Baltic |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium angustum
|
Baltic |
Tremadocian |
|
Baltisphaeridium |
Baltisphaeridium sp
|
Baltic |
Tremadocian |
|
Priscogalea |
Priscogalea cortinula
|
Baltic |
Tremadocian |
|
Cymatiogalea |
Cymatiogalea cuvillieri
|
Baltic |
Tremadocian |
|
Veryhachium |
Veryhachium minutum
|
Baltic |
Tremadocian |
|
Veryhachium |
Veryhachium sp
|
Baltic |
Tremadocian |
|
Dactylofusa |
Dactylofusa simplex
|
Baltic |
Tremadocian |
|