Genus Rosswangia
- Species total:
- 4
- Age range:
- 195 - 161.2 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Rosswangia | Middle Callovian | Middle Callovian |
|
| Rosswangia holotabulata | Jurassic | Bajocian |
|
| Rosswangia pyrgos | Late Bajocian | Late Bajocian |
|
| Rosswangia simplex | Bajocian | Middle Callovian |
|