A primitive diapsid reptile during the carboniferous period
The Paleozoic era was the home of the Cambrian, Ordivician, Silurian, Devonian, Carboniferous and Permian periods. The entire era there were animals called trilobites, but sadly, they went extinct in the Permian mass exticntion.
Edaphosaurus the first large reptile
dimetrodon
These are all creatures from the carboniferous and permian periods.
The Devonian and silurian periods were home to many different jawless fish, amphibians, giant scorpions, sharks and huge lobed fin fishes
These are animals from the Cambrian and
Ordivician periods.
