Vorlage:Footerpaläozoikum öömrang
| Ära | Süsteem | Serie | ≈ Ääler (mya) |
|---|---|---|---|
| huuger | huuger | huuger | jonger |
| Paleo- zoikum |
Perm | Lopingium | 260,4–251 |
| Guadalupium | 270,6–260,4 | ||
| Cisuralium | 299–270,6 | ||
| Karbon | Pennsylvanium | 318,1–299 | |
| Mississippium | 359,2–318,1 | ||
| Devon | Boowerdevon | 385,3–359,2 | |
| Madeldevon | 397,5–385,3 | ||
| Onerdevon | 416–397,5 | ||
| Silur | Pridolium | 418,7–416 | |
| Ludlow | 422,9–418,7 | ||
| Wenlock | 428,2–422,9 | ||
| Llandovery | 443,7–428,2 | ||
| Ordovizium | Boowerordovizium | 460,9–443,7 | |
| Madelordovizium | 471,8–460,9 | ||
| Onerordovizium | 488,3–471,8 | ||
| Kambrium | Furongium | 499–488,3 | |
| 3. Serie | 510–499 | ||
| 2. Serie | 521–510 | ||
| Terreneuvium | 542–521 | ||
| liager | liager | ääler | |