Genus Comasphaeridium
- Species total:
- 113
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Comasphaeridium tonium | Torrensian | Torrensian |
|
| Comasphaeridium tonsum | Early Ordovician | Llanvirnian |
|
| Comasphaeridium treptensis | Late Callovian | Kimmeridgian |
|
| Comasphaeridium universalum | Llandoverian | Wenlockian |
|
| Comasphaeridium varispinosum | Middle Ordovician | Middle Ordovician |
|
| Comasphaeridium velvetum | Early Cambrian | Early Cambrian |
|
| Comasphaeridium villosum | Early Cambrian | Early Cambrian |
|
| Comasphaeridium vozmedianum | Late Cambrian | Tremadocian |
|
| Comasphaeridium whitei | Barremian | Barremian |
|
| Comasphaeridium williereae | Middle Ordovician | Gedinnian |
|
| Comasphaeridium woodii | Early Cambrian | Early Cambrian |
|