Genus Baltisphaeridium
- Species total:
- 794
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Baltisphaeridium centrocarpum | Paleozoic | Neogene |
|
| Baltisphaeridium cerinium | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium cerinum | Precambriam | Ordovician |
|
| Baltisphaeridium chiggerum | Early Llandoverian | Emsian |
|
| Baltisphaeridium christoferi | Arenigian | Llandoverian |
|
| Baltisphaeridium ciliatum | Tortonian | Tortonian |
|
| Baltisphaeridium ciliosum | Late Precambrian | Ordovician |
|
| Baltisphaeridium cincidentatum | Tremadocian | Tremadocian |
|
| Baltisphaeridium cinctum | Paleozoic | Llandeilian |
|
| Baltisphaeridium circumscissum | Paleozoic | Paleozoic |
|
| Baltisphaeridium cirsinum | Late Arenigian | Early Llandeilian |
|
| Baltisphaeridium citrinum | Tremadocian | Early Famennian |
|
| Baltisphaeridium cladum | Ordovician | Early Gedinnian |
|
| Baltisphaeridium clarum | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium clarus | Early Cambrian | Early Cambrian |
|
| Baltisphaeridium clava | Caradocian | Caradocian |
|
| Baltisphaeridium clavicinctum | Ordovician | Baoto |
|