Genus Chiasmolithus
- Species total:
- 7
- Age range:
- 65 - 3.93 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Chiasmolithus titus | Late Thanetian | Early Pliocene |
|
| Chiasmolithus sp | Late Paleocene | Early Pliocene |
|
| Chiasmolithus solitus | Late Thanetian | Early Pliocene |
|
| Chiasmolithus oamaruensis | Late Eocene | Late Eocene |
|
| Chiasmolithus grandis | Eocene | Eocene |
|
| Chiasmolithus danicus | Danian | Danian |
|
| Chiasmolithus consuetus | Paleocene | Paleocene |
|