Genus Retisulc-Muriverm
- Species total:
- 2
- Age range:
- 123 - 115 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Retisulc-Muriverm sp. Hugh.et al,1987 | Hauterivian | Early Barremian |
|
| Retisulc-Muriverm sp. Hugh.et al,1991 | Hauterivian | Hauterivian |
|