Genus Sphaerochitina
- Species total:
- 126
- Age range:
- 4100 - 289 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Sphaerochitina explanata | Wenlockian | Wenlockian |
|
| Sphaerochitina sp.3074 | Lochkovian | Lochkovian |
|
| Sphaerochitina implicationis | Middle Devonian | Middle Devonian |
|
| Sphaerochitina sp.I | Early Llandoverian | Early Llandoverian |
|
| Sphaerochitina taugourdeaui | Virgilian | Virgilian |
|
| Sphaerochitina capillata | Silurian | Silurian |
|
| Sphaerochitina amazonica | Early Gothlandian | Early Gothlandian |
|