Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium filosum | Early Ordovician | Silurian |
|
| Baltisphaeridium fimbriatum | Paleozoic | Campanian |
|
| Baltisphaeridium fisheri | Llandoverian | Early Gedinnian |
|
| Baltisphaeridium fissile | Ordovician | Silurian |
|
| Baltisphaeridium flagellicum | Ordovician | Silurian |
|
| Baltisphaeridium flandrium | Frasnian | Visean |
|
| Baltisphaeridium flechum | Early Gothlandian | Early Gothlandian |
|
| Baltisphaeridium flexuosum | Ordovician | Rakvere |
|
| Baltisphaeridium flosculus | Senonian | Senonian |
|
| Baltisphaeridium fluctuans | Silurian | Silurian |
|
| Baltisphaeridium folkeslundianum | Early Paleozoic | Caradocian |
|
| Baltisphaeridium formae i | Late Permian | Late Permian |
|
| Baltisphaeridium formae ii | Late Permian | Late Permian |
|
| Baltisphaeridium formae iii | Late Permian | Late Permian |
|
| Baltisphaeridium forquiferum | Early Gothlandian | Ludlovian |
|
| Baltisphaeridium forquillum | Early Gothlandian | Early Gothlandian |
|
| Baltisphaeridium fragile | Arenigian | Anisian |
|