Genus Ellipsohystrichidium
- Species total:
- 3
- Age range:
- 142.33 - 117 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Ellipsohystrichidium | Late Tithonian | Late Tithonian |
|
| Ellipsohystrichidium cornutum | Late Tithonian | Late Tithonian |
|
| Ellipsohystrichidium parvispinum | Late Tithonian | Hauterivian |
|