The differences between Paleozoic era and Precambrian era are as follows:
Paleozoic era | Precambrian era |
This era has time period 570 MY ago to 250 MY ago. | This era has time periods 4500 MY ago to 570 MY ago. |
First reptile, first terrestrial plants were evolved in this era. | Bacteria, algae like organisms were evolved during this era. |