Genus Spegazzinites
- Species total:
- 9
- Age range:
- 90.33 - 0.01 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Spegazzinites | Tertiary | Pleistocene |
|
| Spegazzinites cruciformis | Tertiary | Tertiary |
|
| Spegazzinites indicus | Miocene | Miocene |
|
| Spegazzinites sp | Tertiary | Messinian |
|
| Spegazzinites tetradus | Late Cretaceous | Middle Eocene |
|
| Spegazzinites type A | Holocene | Holocene |
|
| Spegazzinites type B | Holocene | Holocene |
|
| Spegazzinites type C | Holocene | Holocene |
|
| Spegazzinites type D | Holocene | Holocene |
|