Genus Comasphaeridium
- Species total:
- 113
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Comasphaeridium duvernayensis | Famennian | Famennian |
|
| Comasphaeridium duvernayense | Late Devonian | Late Devonian |
|
| Comasphaeridium dubium | Early Paleozoic | Early Paleozoic |
|
| Comasphaeridium dolos | Late Devonian | Late Devonian |
|
| Comasphaeridium dissimilare | Early Cambrian | Early Cambrian |
|
| Comasphaeridium densispinosum | Early Cambrian | Early Cambrian |
|
| Comasphaeridium denseprocessum | Ordovician | Silurian |
|
| Comasphaeridium debilispinum | Permian | Permian |
|
| Comasphaeridium contractum | Early Ordovician | Early Ordovician |
|
| Comasphaeridium cometes | Early Paleozoic | Rupelian |
|
| Comasphaeridium cerinum | Early Paleozoic | Early Paleozoic |
|
| Comasphaeridium celtibericum | Late Tremadocian | Late Tremadocian |
|
| Comasphaeridium capillum | Silurian | Silurian |
|
| Comasphaeridium capillatum | Middle Cambrian | Kimmeridgian |
|
| Comasphaeridium canningia | Ordovician | Ordovician |
|
| Comasphaeridium campoae | Llanvirnian | Devonian |
|
| Comasphaeridium caesariatum | Early Cambrian | Late Famennian |
|