Genus Valvimorpha
- Species total:
- 7
- Age range:
- 2000 - 0 MA (obsolete dating)
- IRMNG:
- find
Name | From | To | Age range |
---|---|---|---|
Valvimorpha | Middle Proterozoic | Middle Proterozoic |
|
Valvimorpha annulata | Middle Proterozoic | Middle Proterozoic |
|
Valvimorpha multicornis | Middle Proterozoic | Middle Proterozoic |
|
Valvimorpha semisphaerica | Middle Proterozoic | Middle Proterozoic |
|
Valvimorpha tricornis | Middle Proterozoic | Middle Proterozoic |
|
Valvimorpha unicornis | Middle Proterozoic | Middle Proterozoic |
|
Valvimorpha voluticornis | Middle Proterozoic | Middle Proterozoic |
|