Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium strictum | Tremadocian | Arenigian |
|
| Baltisphaeridium strigosum | Late Precambrian | Cambrian |
|
| Baltisphaeridium striolatum | Paleozoic | Cenozoic |
|
| Baltisphaeridium sublongispinosum | Late Wenlockian | Late Wenlockian |
|
| Baltisphaeridium suecicum | Early Ordovician | Llandeilian |
|
| Baltisphaeridium sundquisti | Early Homerian | Early Homerian |
|
| Baltisphaeridium sylhetii | Eocene | Eocene |
|
| Baltisphaeridium taeniosum | Middle Ordovician | Early Gothlandian |
|
| Baltisphaeridium taylorii | Paleocene | Paleocene |
|
| Baltisphaeridium telmaticum | Flandrian | Flandrian |
|
| Baltisphaeridium tentaculaferum | Early Paleozoic | Early Gedinnian |
|
| Baltisphaeridium tenuibarbatum | Ordovician | Ordovician |
|
| Baltisphaeridium tenuiramusculosum | Ordovician | Lochkovian |
|
| Baltisphaeridium tenuispinosum | Late Wenlockian | Late Wenlockian |
|
| Baltisphaeridium ternatum | Arenigian | Ashgillian |
|
| Baltisphaeridium tesakovii | Middle Ordovician | Middle Ordovician |
|
| Baltisphaeridium tetraginum | Arenigian | Arenigian |
|