Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium sannemannii | Devonian | Devonian |
|
| Baltisphaeridium kotulskyi | Middle Ordovician | Middle Ordovician |
|
| Baltisphaeridium apertum | Tremadocian | Tremadocian |
|
| Baltisphaeridium eisenackii | Paleozoic | Paleozoic |
|
| Baltisphaeridium geometricum | Ypresian | Ypresian |
|
| Baltisphaeridium differtum | Givetian | Givetian |
|
| Baltisphaeridium sp.419-47 | Strunian | Strunian |
|
| Baltisphaeridium emeiense | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium triplicativum | Paleozoic | Paleozoic |
|
| Baltisphaeridium lychneum | Miocene | Miocene |
|
| Baltisphaeridium inguisum | Tremadocian | Tremadocian |
|
| Baltisphaeridium ecantador | Silurian | Silurian |
|
| Baltisphaeridium ordovicum | Paleozoic | Paleozoic |
|
| Baltisphaeridium sp.3 Stre.et al,1977 | Landenian | Landenian |
|
| Baltisphaeridium lancariae | Cambrian | Cambrian |
|
| Baltisphaeridium ainiktum | Late Gedinnian | Late Gedinnian |
|
| Baltisphaeridium polyceratum | Oligocene | Oligocene |
|