Baltisphaeridium |
Baltisphaeridium longispinosum
|
Nd |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium longispinosum
|
Finland |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium microspinosum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium multipilosum
|
USSR(Baltic) |
Late Ordovician |
|
Baltisphaeridium |
Baltisphaeridium pachyacanthum
|
E.Germany |
Pleistocene |
|
Baltisphaeridium |
Baltisphaeridium redonense
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium simplex
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium sp
|
E.Germany |
Pleistocene |
|
Baltisphaeridium |
Baltisphaeridium spinigerum
|
Nd |
Nd |
|
Chlamydosphaeridia |
Chlamydosphaeridia baltica
|
E.Germany |
Late Ludlovian |
|
Chlamydosphaeridia |
Chlamydosphaeridia oelandica
sp. nov. |
Sweden |
Arenigian |
|
Cyclopsiella |
Cyclopsiella elliptica
|
Nd |
Nd |
|
Cyclopsiella |
Cyclopsiella vieta
|
Nd |
Nd |
|
Cymatiogalea |
Cymatiogalea
|
Nd |
Nd |
|
Gracilisphaeridium |
Gracilisphaeridium encantador
|
Nd |
Nd |
|
Hemibaltisphaeridium |
Hemibaltisphaeridium dedosmuertos
|
Nd |
Nd |
|
Hystrichosphaeridium |
Hystrichosphaeridium wimanii
|
Nd |
Nd |
|