Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium rehdense | Mesozoic | Cenozoic |
|
| Baltisphaeridium striatoconum | Mesozoic | Cenozoic |
|
| Baltisphaeridium echinoides | Mesozoic | Cenozoic |
|
| Baltisphaeridium capillare | Triassic | Early Jurassic |
|
| Baltisphaeridium claviferum | Mesozoic | Cenozoic |
|
| Baltisphaeridium aciculatum | Triassic | Early Keuper |
|
| Baltisphaeridium seminudum | Mesozoic | Cenozoic |
|
| Baltisphaeridium sp.1 Huan.,1991 | Spathian | Spathian |
|
| Baltisphaeridium micropunctatum | Late Anisian | Toarcian |
|
| Baltisphaeridium diversispinosum | Early Jurassic | Early Domerian |
|
| Baltisphaeridium eypense | Early Jurassic | Early Jurassic |
|
| Baltisphaeridium granulosum | Jurassic | Turonian |
|
| Baltisphaeridium jansonii | Jurassic | Tithonian |
|
| Baltisphaeridium eypensis | Pliensbachian | Late Toarcian |
|
| Baltisphaeridium devilispinum | Early Carixian | Toarcian |
|
| Baltisphaeridium sp.577 de J.& Goub.,1962 | Dogger | Malm |
|
| Baltisphaeridium iaculigerum | Dogger | Tithonian |
|