Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium imperfectum | Late Cambrian | Wenlockian |
|
| Baltisphaeridium implicatum | Early Cambrian | Late Cambrian |
|
| Baltisphaeridium incompletum | Tremadocian | Tremadocian |
|
| Baltisphaeridium inconspicuum | Early Ordovician | Early Ordovician |
|
| Baltisphaeridium incrassatum | Ordovician | Silurian |
|
| Baltisphaeridium indianae | Ludlovian | Ludlovian |
|
| Baltisphaeridium infulatum | Middle Ordovician | Campanian |
|
| Baltisphaeridium ingerae | Early Paleozoic | Late Ordovician |
|
| Baltisphaeridium inguisum | Tremadocian | Tremadocian |
|
| Baltisphaeridium innominatum | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium insigne | Early Cambrian | Middle Cambrian |
|
| Baltisphaeridium integrum | Late Givetian | Late Givetian |
|
| Baltisphaeridium intermedium | Tarannon | Danian |
|
| Baltisphaeridium inusitatum | Paleozoic | Middle Malm |
|
| Baltisphaeridium irregulare | Middle Ordovician | Early Ludlovian |
|
| Baltisphaeridium israelianum | Pleistocene | Recent |
|
| Baltisphaeridium jaculigerum | Middle Bathonian | Late Bathonian |
|