| Name | From | To | Age range |
|---|---|---|---|
| Quercoidites williamsonianus | Late Oligocene | Late Oligocene |
|
| Quercoidites yuqianensis | Maestrichtian | Late Oligocene |
|
| Name | From | To | Age range |
|---|---|---|---|
| Quercoidites williamsonianus | Late Oligocene | Late Oligocene |
|
| Quercoidites yuqianensis | Maestrichtian | Late Oligocene |
|