Baltisphaeridium |
Baltisphaeridium multipilosum
|
Nd |
Silurian |
|
Baltisphaeridium |
Baltisphaeridium multipilosum
|
Nd |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium multipilosum
|
Nd |
Middle Ordovician |
|
Baltisphaeridium |
Baltisphaeridium multipilosum
|
Nd |
Silurian |
|
Baltisphaeridium |
Baltisphaeridium multipilosum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium multipilosum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium multipilosum
|
Nd |
Late Givetian |
|
Baltisphaeridium |
Baltisphaeridium multispinosum
|
China(Yunnan) |
Early Cambrian |
|
Baltisphaeridium |
Baltisphaeridium multispinosum
|
Hungary |
Helvetian |
|
Baltisphaeridium |
Baltisphaeridium multispinosum
|
Nd |
Middle Albian |
|
Baltisphaeridium |
Baltisphaeridium multitrabeculosum
|
Nd |
Middle Ordovician |
|
Baltisphaeridium |
Baltisphaeridium mutabile
|
Nd |
Middle Cambrian |
|
Baltisphaeridium |
Baltisphaeridium mutabile
|
Nd |
Late Givetian |
|
Baltisphaeridium |
Baltisphaeridium nagyae
sp. nov. |
Hungary |
Helvetian |
|
Baltisphaeridium |
Baltisphaeridium nakajoense
|
Nd |
Early Miocene |
Middle Miocene |
Baltisphaeridium |
Baltisphaeridium nanninum
|
Nd |
Llandoverian |
|
Baltisphaeridium |
Baltisphaeridium nanum
|
Nd |
Silurian |
|