Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium echinatum | Tremadocian | Llandeilian |
|
| Baltisphaeridium sp.1 Uute.,1989 | Late Arenigian | Llandeilian |
|
| Baltisphaeridium patentissimum | Tremadocian | Baoto |
|
| Baltisphaeridium duplicativum | Arenigian | Baoto |
|
| Baltisphaeridium acer | Arenigian | Baoto |
|
| Baltisphaeridium clavicinctum | Ordovician | Baoto |
|
| Baltisphaeridium multilobatum | Arenigian | Baoto |
|
| Baltisphaeridium podboroviscense | Late Tremadocian | Baoto |
|
| Baltisphaeridium impalpabile | Arenigian | Baoto |
|
| Baltisphaeridium mutiens | Tremadocian | Baoto |
|
| Baltisphaeridium arrectum | Late Cambrian | Early Caradocian |
|
| Baltisphaeridium micranthum | Ordovician | Early Caradocian |
|
| Baltisphaeridium maius | Oandu | Rakvere |
|
| Baltisphaeridium flexuosum | Ordovician | Rakvere |
|
| Baltisphaeridium multiechinatum | Ordovician | Caradocian |
|
| Baltisphaeridium folkeslundianum | Early Paleozoic | Caradocian |
|
| Baltisphaeridium triradiatum | Ordovician | Caradocian |
|