Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium longifurcatum | Early Cenomanian | Early Cenomanian |
|
| Baltisphaeridium apectatissimum | Tremadocian | Tremadocian |
|
| Baltisphaeridium oligacanthum | Paleozoic | Paleozoic |
|
| Baltisphaeridium truncatum | Late Devonian | Late Devonian |
|
| Baltisphaeridium curvativum | Arenigian | Arenigian |
|
| Baltisphaeridium touaregense | Valentian | Valentian |
|
| Baltisphaeridium lasium | Tremadocian | Tremadocian |
|
| Baltisphaeridium conspicuum | Paleozoic | Paleozoic |
|
| Baltisphaeridium ciliatum | Tortonian | Tortonian |
|
| Baltisphaeridium circumscissum | Paleozoic | Paleozoic |
|
| Baltisphaeridium alpernii | Llandoverian | Llandoverian |
|
| Baltisphaeridium rakoae | Early Llandoverian | Early Llandoverian |
|