| Name | From | To | Age range |
|---|---|---|---|
| Charlesdowniea variabilis | Middle Eocene | Late Eocene |
|
| Charlesdowniea wulagenensis | Late Eocene | Late Eocene |
|
| Name | From | To | Age range |
|---|---|---|---|
| Charlesdowniea variabilis | Middle Eocene | Late Eocene |
|
| Charlesdowniea wulagenensis | Late Eocene | Late Eocene |
|