Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium sp.419-47 | Strunian | Strunian |
|
| Baltisphaeridium sp.442-31 | Strunian | Strunian |
|
| Baltisphaeridium sp.5 | Nabala | Pirgu |
|
| Baltisphaeridium sp.577 de J.& Goub.,1962 | Dogger | Malm |
|
| Baltisphaeridium sp.6 | Ludlovian | Ludlovian |
|
| Baltisphaeridium sp.7 | Sparnacian | Sparnacian |
|
| Baltisphaeridium sp.7 Jard.& Yapa.,1968 | Ludlovian | Early Gedinnian |
|
| Baltisphaeridium sp.8 | Pirgu | Ludlovian |
|
| Baltisphaeridium sp.9 | Sparnacian | Sparnacian |
|
| Baltisphaeridium sp.A | Early Ordovician | Early Oligocene |
|
| Baltisphaeridium sp.A Sing.,1971 | Middle Albian | Middle Albian |
|
| Baltisphaeridium sp.A Stra.,1993 | Late Oligocene | Middle Miocene |
|
| Baltisphaeridium sp.A Vang,1991 | Cambrian | Tremadocian |
|
| Baltisphaeridium sp.A Wica.et al,1999 | Richmondian | Richmondian |
|
| Baltisphaeridium sp.A Yin,1995 | Tremadocian | Early Arenigian |
|
| Baltisphaeridium sp.A Zang & Walt.,1992 | Late Sinian | Late Sinian |
|
| Baltisphaeridium sp.B | Late Ordovician | Early Santonian |
|