Paleozoic — synonyms, definition
1. Paleozoic (Adjective)
1 definition
Paleozoic (Adjective) — Of or relating to or denoting the Paleozoic era.
2. Paleozoic (Noun)
2 synonyms
Palaeozoic Paleozoic era
1 definition
Paleozoic (Noun) — From 544 million to about 230 million years ago.
2 types of
era geological era
13 parts
Age of Fishes Cambrian Cambrian period Carboniferous Carboniferous period Devonian Devonian period Ordovician Ordovician period Permian Permian period Silurian Silurian period