Genus Systematophora
- Species total:
- 71
- Age range:
- 230 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Systematophora inii | Nd | Nd |
|
| Systematophora sp.II | Early Ryazanian | Early Ryazanian |
|
| Systematophora sp.B Yun,1987 | Miocene | Miocene |
|