| Title | : | From the Cambrian Explosion to the Great Dying |
| Duration | : | 11 minutes, 58 seconds |
| Uploader | : | PBS Eons |
| Added On: | : | 20 February, 2018 |
| Views | : | 3.4M times |
| Likes | : | 0 |
| Source | : | YouTube |
Learn more about Audible at httpsAudible.comEons or text “Eons” to 500-500 PBS Member Stations rely on viewers like you. To support your local station, go to httpto.pbs.orgDonateEonsThe first era of our current eon, the Paleozoic Era, is probably the
