Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium pilosellum | Ordovician | Silurian |
|
| Baltisphaeridium pilosiusculum | Vendian | Cambrian |
|
| Baltisphaeridium pilosum | Paleozoic | Early Cenomanian |
|
| Baltisphaeridium piriferum | Ordovician | Early Gedinnian |
|
| Baltisphaeridium placacanthum | Ypresian | Middle Oligocene |
|
| Baltisphaeridium planispinum | Albian | Albian |
|
| Baltisphaeridium plerusente | Vendian | Vendian |
|
| Baltisphaeridium plicatispinae | Ordovician | Siedlce |
|
| Baltisphaeridium plicatum | Early Ordovician | Cenozoic |
|
| Baltisphaeridium pmimigenum | Early Ordovician | Early Ordovician |
|
| Baltisphaeridium podboroviscense | Late Tremadocian | Baoto |
|
| Baltisphaeridium podboroviscensis | Ordovician | Early Llanvirnian |
|
| Baltisphaeridium polyceratum | Oligocene | Oligocene |
|
| Baltisphaeridium polygonale | Early Paleozoic | Emsian |
|
| Baltisphaeridium polyozon | Sparnacian | Sparnacian |
|
| Baltisphaeridium polyozum | Nd | Nd |
|
| Baltisphaeridium polyradiatum | Tremadocian | Ashgillian |
|