Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium ecantador | Silurian | Silurian |
|
| Baltisphaeridium echinatum | Tremadocian | Llandeilian |
|
| Baltisphaeridium echiniplax | Flandrian | Flandrian |
|
| Baltisphaeridium echinodermum | Early Ordovician | Famennian |
|
| Baltisphaeridium echinoides | Mesozoic | Cenozoic |
|
| Baltisphaeridium echinosum | Frasnian | Frasnian |
|
| Baltisphaeridium echinulatum | Ordovician | Silurian |
|
| Baltisphaeridium ehrenbergii | Paleozoic | Turonian |
|
| Baltisphaeridium eisenackianum | Early Paleozoic | Silurian |
|
| Baltisphaeridium eisenackii | Paleozoic | Paleozoic |
|
| Baltisphaeridium ellipticum | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium emeiense | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium encantador | Early Paleozoic | Early Wenlockian |
|
| Baltisphaeridium eoplanktonicum | Paleozoic | Nd |
|
| Baltisphaeridium erectum | Albian | Santonian |
|
| Baltisphaeridium erraticum | Tremadocian | Emsian |
|
| Baltisphaeridium escobaides | Siegenian | Emsian |
|