| Name | From | To | Age range |
|---|---|---|---|
| Cranwellia pengchiahsuana | Eocene | Eocene |
|
| Cranwellia taiwaniana | Eocene | Eocene |
|
| Cranwellia elegans | Early Eocene | Early Eocene |
|
| Cranwellia costata | Late Eocene | Pleistocene |
|