Genus Retimono-Spinerow
- Species total:
- 3
- Age range:
- 111 - 103.33 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Retimono-Spinerow sp | Aptian | Aptian |
|
| Retimono-Spinerow sp. Hugh.et al,1987 | Early Aptian | Early Aptian |
|
| Retimono-Spinerow sp. Penn.1991 | Early Aptian | Early Albian |
|