Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium encantador | Early Paleozoic | Early Wenlockian |
|
| Baltisphaeridium hirsutoides | Early Paleozoic | Silurian |
|
| Baltisphaeridium denticulatum | Early Paleozoic | Devonian |
|
| Baltisphaeridium carinum | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium jiulaodongense | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium compressum | Early Paleozoic | Late Ordovician |
|
| Baltisphaeridium eoplanktonicum | Paleozoic | Nd |
|
| Baltisphaeridium insigne | Early Cambrian | Middle Cambrian |
|
| Baltisphaeridium duplex | Early Paleozoic | Frasnian |
|
| Baltisphaeridium klabavense | Early Paleozoic | Ludlovian |
|
| Baltisphaeridium zonale | Paleozoic | Paleozoic |
|
| Baltisphaeridium paucispinum | Paleozoic | Ludlovian |
|
| Baltisphaeridium oblongum | Early Paleozoic | Early Wenlockian |
|
| Baltisphaeridium varians | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium quadriradiatum | Paleozoic | Paleozoic |
|
| Baltisphaeridium sp.2 Volk. | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium whiteii | Paleozoic | Campanian |
|