Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium parva | Middle Ordovician | Middle Ordovician |
|
| Baltisphaeridium decerptum | Late Ordovician | Late Ordovician |
|
| Baltisphaeridium type 446 | Hauterivian | Hauterivian |
|
| Baltisphaeridium compactus | Late Paleozoic | Late Paleozoic |
|
| Baltisphaeridium lingshuicum | Late Oligocene | Late Oligocene |
|
| Baltisphaeridium polyozum | Nd | Nd |
|
| Baltisphaeridium favosum | Riphean | Riphean |
|
| Baltisphaeridium jishouense | Arenigian | Arenigian |
|
| Baltisphaeridium tesakovii | Middle Ordovician | Middle Ordovician |
|
| Baltisphaeridium sp.1 Stre.et al,1977 | Landenian | Landenian |
|
| Baltisphaeridium gracile | Middle Cambrian | Middle Cambrian |
|
| Baltisphaeridium sp.9 | Sparnacian | Sparnacian |
|
| Baltisphaeridium henryi | Caradocian | Caradocian |
|
| Baltisphaeridium kenkemense | Middle Cambrian | Middle Cambrian |
|
| Baltisphaeridium innominatum | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium baciferum | Nd | Nd |
|
| Baltisphaeridium striatotheca | Middle Ordovician | Middle Ordovician |
|