Genus Polygoniomorpha
- Species total:
- 5
- Age range:
- 2000 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Polygoniomorpha | Late Precambrian | Late Precambrian |
|
| Polygoniomorpha quadrata | Late Precambrian | Late Precambrian |
|
| Polygoniomorpha quadrate | Late Precambrian | Late Precambrian |
|
| Polygoniomorpha sexangula | Middle Proterozoic | Middle Proterozoic |
|
| Polygoniomorpha sp | Middle Proterozoic | Middle Proterozoic |
|