Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium clavum | Caradocian | Caradocian |
|
| Baltisphaeridium reticulum | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium difformum | Llandoverian | Llandoverian |
|
| Baltisphaeridium loeblichii | Late Ordovician | Late Ordovician |
|
| Baltisphaeridium nalivkinii | Tremadocian | Tremadocian |
|
| Baltisphaeridium balticum | Early Ordovician | Early Ordovician |
|
| Baltisphaeridium coryphidium | Arenigian | Arenigian |
|
| Baltisphaeridium sp. Yin,1985 | Ediacaran | Ediacaran |
|
| Baltisphaeridium vigintispinum | Silurian | Silurian |
|
| Baltisphaeridium astarte | Nd | Nd |
|
| Baltisphaeridium principalis | Middle Ordovician | Middle Ordovician |
|
| Baltisphaeridium cazurrum | Emsian | Emsian |
|
| Baltisphaeridium disparicanale | Llandeilian | Llandeilian |
|
| Baltisphaeridium acuminatum | Late Riphean | Late Riphean |
|
| Baltisphaeridium castanea | Nd | Nd |
|
| Baltisphaeridium rigidum | Llanvirnian | Llanvirnian |
|
| Baltisphaeridium vetum | Cambrian | Cambrian |
|