Baltisphaeridium |
Baltisphaeridium heteracanthum
|
Australia(W.Australia) |
Senonian |
|
Baltisphaeridium |
Baltisphaeridium hippocrepicum
|
USSR(Pre-Baltic) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium hirsutoides
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium hirsutoides
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium hirsutoides
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium hirsutum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium hirsutum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium hirsutum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium hirsutum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium horridum
|
France(Paris Basin) |
Late Cretaceous |
|
Baltisphaeridium |
Baltisphaeridium huguoniotii
|
France(Cher) |
Late Cretaceous |
|
Baltisphaeridium |
Baltisphaeridium hydraferum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium hymenoferum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium hystrichoreticulatum
|
USSR(Baltic) |
Early Gothlandian |
|
Baltisphaeridium |
Baltisphaeridium iaculigerum
|
Nd |
Nd |
|
Baltisphaeridium |
Baltisphaeridium inconspicuum
|
USSR(Pre-Baltic) |
Early Ordovician |
|
Baltisphaeridium |
Baltisphaeridium integrum
|
W.Germany(Bavaria) |
Late Givetian |
|