Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium laculigerum | Paleozoic | Paleozoic |
|
| Baltisphaeridium lamellum | Wenlockian | Ludlovian |
|
| Baltisphaeridium lancariae | Cambrian | Cambrian |
|
| Baltisphaeridium lancettispinae | Early Ordovician | Late Ordovician |
|
| Baltisphaeridium lanuginosum | Early Ordovician | Early Ordovician |
|
| Baltisphaeridium lardeuxii | Ashgillian | Ashgillian |
|
| Baltisphaeridium lasium | Tremadocian | Tremadocian |
|
| Baltisphaeridium latiaculeatum | Early Cambrian | Ashgillian |
|
| Baltisphaeridium latinodictum | Late Gothlandian | Early Devonian |
|
| Baltisphaeridium latiradiatum | Early Ordovician | Llandoverian |
|
| Baltisphaeridium latviense | Early Cambrian | Middle Cambrian |
|
| Baltisphaeridium laxispinosum | Middle Eocene | Oligocene |
|
| Baltisphaeridium leiosphere | Nd | Nd |
|
| Baltisphaeridium leonense | Siegenian | Emsian |
|
| Baltisphaeridium leptispinosum | Triassic | Cretaceous |
|
| Baltisphaeridium leve | Late Oligocene | Middle Miocene |
|
| Baltisphaeridium lewisii | Ashgillian | Wenlockian |
|