Genus Baltisphaera
- Species total:
- 9
- Age range:
- 570 - 395 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaera transitoria | Late Llanvirnian | Late Llanvirnian |
|
| Baltisphaera ternata | Early Paleozoic | Late Ordovician |
|
| Baltisphaera sp | Arenigian | Arenigian |
|
| Baltisphaera quadrinata | Late Llanvirnian | Late Llanvirnian |
|
| Baltisphaera quadricornis | Late Llanvirnian | Late Llanvirnian |
|
| Baltisphaera procera | Late Llanvirnian | Late Llanvirnian |
|
| Baltisphaera occultata | Late Llanvirnian | Late Llanvirnian |
|
| Baltisphaera abbreviata | Late Llanvirnian | Late Llanvirnian |
|
| Baltisphaera | Ordovician | Silurian |
|