Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium gracilospinosum | Early Cambrian | Middle Cambrian |
|
| Baltisphaeridium solidum | Early Cambrian | Ashgillian |
|
| Baltisphaeridium emeiense | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium machaerophorum | Paleozoic | Recent |
|
| Baltisphaeridium triplicativum | Paleozoic | Paleozoic |
|
| Baltisphaeridium tentaculaferum | Early Paleozoic | Early Gedinnian |
|
| Baltisphaeridium ordovicum | Paleozoic | Paleozoic |
|
| Baltisphaeridium patteii | Paleozoic | Kimmeridgian |
|
| Baltisphaeridium spinescens | Paleozoic | Paleozoic |
|
| Baltisphaeridium sp.2 Volk.et al,1979 | Early Cambrian | Middle Cambrian |
|
| Baltisphaeridium castaneum | Paleozoic | Paleozoic |
|
| Baltisphaeridium psilatum | Early Paleozoic | Silurian |
|
| Baltisphaeridium papillosum | Cambrian | Ordovician |
|
| Baltisphaeridium ramuliferum | Paleozoic | Cenozoic |
|
| Baltisphaeridium longispinosum | Early Paleozoic | Early Albian |
|
| Baltisphaeridium rigens | Paleozoic | Wenlockian |
|
| Baltisphaeridium cerinium | Early Cambrian | Early Cambrian |
|