Genus Calyptothrix
- Species total:
- 8
- Age range:
- 4100 - 650 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Calyptothrix | Precambriam | Precambriam |
|
| Calyptothrix alternata | Middle Proterozoic | Middle Proterozoic |
|
| Calyptothrix annulata | Late Precambrian | Late Precambrian |
|
| Calyptothrix geminata | Late Proterozoic | Late Proterozoic |
|
| Calyptothrix obsoletus | Late Riphean | Late Riphean |
|
| Calyptothrix perfecta | Riphean | Riphean |
|
| Calyptothrix qinggouzi | Late Precambrian | Late Precambrian |
|
| Calyptothrix sp | Precambriam | Late Riphean |
|