Genus Sphaerochitina
- Species total:
- 126
- Age range:
- 4100 - 289 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Sphaerochitina sp.3066 | Lochkovian | Lochkovian |
|
| Sphaerochitina communisa | Early Devonian | Early Devonian |
|
| Sphaerochitina armillata | Early Devonian | Early Devonian |
|
| Sphaerochitina fenestrata | Early Devonian | Famennian |
|
| Sphaerochitina sp.3043 | Lochkovian | Lochkovian |
|
| Sphaerochitina sp.3006 | Lochkovian | Lochkovian |
|
| Sphaerochitina sp.BT11 | Early Gedinnian | Early Gedinnian |
|
| Sphaerochitina sp.3077a | Lochkovian | Lochkovian |
|
| Sphaerochitina sp.3074c | Lochkovian | Lochkovian |
|
| Sphaerochitina sp.3074 | Lochkovian | Lochkovian |
|
| Sphaerochitina diezae | Middle Gedinnian | Middle Gedinnian |
|
| Sphaerochitina sp. Winc.,1993 | Late Lochkovian | Early Pragian |
|
| Sphaerochitina sp.C | Pragian | Pragian |
|
| Sphaerochitina sp.3 Anan.,1974 | Emsian | Frasnian |
|
| Sphaerochitina sp.1 Anan.,1974 | Emsian | Frasnian |
|
| Sphaerochitina sp.2 Anan.,1974 | Emsian | Frasnian |
|
| Sphaerochitina comosa | Middle Devonian | Middle Devonian |
|