Genus Hystrichosphaera
- Species total:
- 88
- Age range:
- 1600 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Hystrichosphaera sergipensis | Early Eocene | Early Eocene |
|
| Hystrichosphaera assamica | Eocene | Eocene |
|
| Hystrichosphaera perforata | Ypresian | Ypresian |
|
| Hystrichosphaera sp. Salu.et al,1969 | Early Eocene | Early Eocene |
|
| Hystrichosphaera monilis | Early Eocene | Early Eocene |
|
| Hystrichosphaera granomembranacea | Jackson | Jackson |
|
| Hystrichosphaera minima | Jackson | Jackson |
|
| Hystrichosphaera mirabilis | Early Oligocene | Recent |
|
| Hystrichosphaera leptoderma | Oligocene | Middle Miocene |
|
| Hystrichosphaera sp. Mart.& Rous.,1966 | Late Miocene | Early Pliocene |
|
| Hystrichosphaera sp.3 | Pannonian | Pannonian |
|
| Hystrichosphaera sp.4 | Pannonian | Pannonian |
|
| Hystrichosphaera nodosa | Pleistocene | Holocene |
|
| Hystrichosphaera scabrata | Pleistocene | Pleistocene |
|
| Hystrichosphaera sp.A Harl.& Down.,1969 | Pleistocene | Pleistocene |
|
| Hystrichosphaera rubina | Quaternary | Holocene |
|
| Hystrichosphaera tripodes | Early Pleistocene | Early Pleistocene |
|