Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Baltisphaeridium sp. Uute.& Tynn.,1991 | Late Arenigian | Early Llanvirnian |
|
Baltisphaeridium exoticum | Arenigian | Llanvirnian |
|
Baltisphaeridium llanvirnianum | Tremadocian | Uhaku |
|
Baltisphaeridium esthonicum | Middle Ordovician | Uhaku |
|
Baltisphaeridium cirsinum | Late Arenigian | Early Llandeilian |
|
Baltisphaeridium setigerum | Early Ordovician | Middle Ordovician |
|
Baltisphaeridium stellarie | Early Ordovician | Middle Ordovician |
|
Baltisphaeridium ungulatum | Early Ordovician | Middle Ordovician |
|
Baltisphaeridium affluens | Tremadocian | Llandeilian |
|
Baltisphaeridium cinctum | Paleozoic | Llandeilian |
|
Baltisphaeridium perpaucispinum | Tremadocian | Llandeilian |
|
Baltisphaeridium papillatum | Llanvirnian | Late Llandeilian |
|
Baltisphaeridium echinatum | Tremadocian | Llandeilian |
|
Baltisphaeridium sp.1 Uute.,1989 | Late Arenigian | Llandeilian |
|
Baltisphaeridium multitrabeculosum | Early Paleozoic | Llandeilian |
|
Baltisphaeridium semibulbosum | Middle Ordovician | Llandeilian |
|
Baltisphaeridium redonense | Tremadocian | Llandeilian |
|