Baltisphaeridium |
Baltisphaeridium claviferum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium clavigerum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium clavispinulosum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium cognitum
|
USSR(Pre-Baltic) |
Early Ordovician |
Middle Ordovician |
Baltisphaeridium |
Baltisphaeridium colligerum
|
Australia(Victoria) |
Early Eocene |
|
Baltisphaeridium |
Baltisphaeridium coniferum
|
W.Germany(Bavaria) |
Late Givetian |
|
Baltisphaeridium |
Baltisphaeridium conspersum
|
USSR(Baltic) |
Late Cambrian |
|
Baltisphaeridium |
Baltisphaeridium conspicuum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium corallinum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium corollatum
|
USSR(Pre-Baltic) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium crassiechinatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium cretaceum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium cristatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium cylindrosum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium danicum
|
W.Germany(Schleswig) |
Danian |
|
Baltisphaeridium |
Baltisphaeridium densicomatum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium denticulatum
|
France |
Late Cretaceous |
|