| Name | From | To | Age range |
|---|---|---|---|
| Algae type A1 | Algonkian | Algonkian |
|
| Algae type A2 | Algonkian | Algonkian |
|
| Algae type A3 | Algonkian | Algonkian |
|
| Algae type A4 | Algonkian | Algonkian |
|
| Algae type B | Proterozoic | Early Cambrian |
|
| Algae type B1 | Algonkian | Algonkian |
|
| Algae type B2 | Algonkian | Algonkian |
|
| Algae type B3 | Algonkian | Algonkian |
|
| Algae type B4 | Algonkian | Algonkian |
|
| Algae type B5 | Algonkian | Algonkian |
|
| Algae type B6 | Algonkian | Algonkian |
|
| Algae type B7 | Algonkian | Algonkian |
|
| Algae type C | Late Precambrian | Late Precambrian |
|
| Algae type C1 | Algonkian | Algonkian |
|
| Algae type C2 | Algonkian | Algonkian |
|
| Algae type C3 | Algonkian | Algonkian |
|
| Algae type D | Algonkian | Algonkian |
|