Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Baltisphaeridium | Precambriam | Holocene |
|
Baltisphaeridium dubium | Precambriam | Arenigian |
|
Baltisphaeridium cerinum | Precambriam | Ordovician |
|
Baltisphaeridium scitulum | Precambriam | Early Ordovician |
|
Baltisphaeridium brevituberculatum | Proterozoic | Late Llandoverian |
|
Baltisphaeridium orbiculare | Early Proterozoic | Early Carboniferous |
|
Baltisphaeridium bohemicum | Algonkian | Algonkian |
|
Baltisphaeridium sp | Early Proterozoic | Cenozoic |
|
Baltisphaeridium sp. Mait.,1975 | Algonkian | Late Algonkian |
|
Baltisphaeridium nanninum | Proterozoic | Silurian |
|
Baltisphaeridium gangolihatense | Middle Proterozoic | Middle Proterozoic |
|
Baltisphaeridium sp. Mait.,1973 | Middle Algonkian | Middle Algonkian |
|
Baltisphaeridium strigosum | Late Precambrian | Cambrian |
|
Baltisphaeridium ciliosum | Late Precambrian | Ordovician |
|
Baltisphaeridium primarium | Late Precambrian | Cambrian |
|
Baltisphaeridium gracilentum | Late Precambrian | Dengying |
|
Baltisphaeridium favosum | Riphean | Riphean |
|