Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium stipaticum | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium stimuliferum | Paleozoic | Cenomanian |
|
| Baltisphaeridium stellatum | Middle Cretaceous | Early Cenomanian |
|
| Baltisphaeridium stellarie | Early Ordovician | Middle Ordovician |
|
| Baltisphaeridium stellarae | Tremadocian | Ashgillian |
|
| Baltisphaeridium stellaeforme | Paleozoic | Ashgillian |
|
| Baltisphaeridium stamineum | Gedinnian | Middle Emsian |
|
| Baltisphaeridium sprucegrovense | Devonian | Devonian |
|
| Baltisphaeridium spitiense | Ordovician | Silurian |
|
| Baltisphaeridium spiralisetum | Late Cretaceous | Late Cretaceous |
|
| Baltisphaeridium spinosum | Cambrian | Cenozoic |
|
| Baltisphaeridium spinoglobosum | Devonian | Famennian |
|
| Baltisphaeridium spinigerum | Ordovician | Silurian |
|
| Baltisphaeridium spini-curvatum | Early Cretaceous | Early Cretaceous |
|
| Baltisphaeridium spinescens | Paleozoic | Paleozoic |
|
| Baltisphaeridium spinellosum | Late Cambrian | Late Cambrian |
|
| Baltisphaeridium spiculum | Tremadocian | Tremadocian |
|