Genus Simsangia
- Species total:
- 5
- Age range:
- 246.67 - 1.8 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Simsangia | Late Eocene | Late Eocene |
|
| Simsangia magna | Early Tertiary | Oligocene |
|
| Simsangia rustica | Paleocene | Paleocene |
|
| Simsangia sp | Bartonian | Pliocene |
|
| Simsangia trispinosa | Late Permian | Miocene |
|