Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium sp.1 Serv.& Moly.,1997 | Late Tremadocian | Early Arenigian |
|
| Baltisphaeridium scitulum | Precambriam | Early Ordovician |
|
| Baltisphaeridium ravicosum | Early Arenigian | Middle Arenigian |
|
| Baltisphaeridium omnivagum | Early Arenigian | Middle Arenigian |
|
| Baltisphaeridium corrugativum | Tremadocian | Arenigian |
|
| Baltisphaeridium strictum | Tremadocian | Arenigian |
|
| Baltisphaeridium akrochordum | Late Cambrian | Arenigian |
|
| Baltisphaeridium arcuatum | Early Ordovician | Arenigian |
|
| Baltisphaeridium dubium | Precambriam | Arenigian |
|
| Baltisphaeridium adlingans | Tremadocian | Arenigian |
|
| Baltisphaeridium protensum | Late Cambrian | Arenigian |
|
| Baltisphaeridium arenigum | Tremadocian | Arenigian |
|
| Baltisphaeridium septangulatum | Tremadocian | Arenigian |
|
| Baltisphaeridium barbarum | Early Tremadocian | Arenigian |
|
| Baltisphaeridium sp.B Yin,1995 | Tremadocian | Early Llanvirnian |
|
| Baltisphaeridium podboroviscensis | Ordovician | Early Llanvirnian |
|
| Baltisphaeridium timofeevii | Paleozoic | Early Llanvirnian |
|