ALL meanings of paleozoic
Pa·le·o·zo·ic
P p - adjective paleozoic noting or pertaining to an era occurring between 570 million and 230 million years ago, characterized by the advent of fish, insects, and reptiles. 1
- noun paleozoic the Paleozoic Era or group of systems. 1
- adjective paleozoic designating or of the first geologic era of the Phanerozoic Eon, characterized by the development of the first fishes, amphibians, reptiles, and land plants 0