Genus Alfaroa
- Species total:
- 6
- Age range:
- 65 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Alfaroa | Early Paleocene | Pleistocene |
|
| Alfaroa costaricensis | Eocene | Eocene |
|
| Alfaroa sp | Early Tertiary | Middle Pliocene |
|
| Alfaroa sp. Grah.,1985 | Middle Eocene | Late Eocene |
|
| Alfaroa sp. Grah.,1988 | Early Miocene | Early Miocene |
|
| Alfaroa sp. Grah.,1989 | Early Miocene | Early Miocene |
|