Genus Tessellaesphaera
- Species total:
- 2
- Age range:
- 263.33 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Tessellaesphaera | Middle Permian | Middle Permian |
|
| Tessellaesphaera tessellata | Middle Permian | Middle Permian |
|