Era of ancient life age of amphibian, fishes and invertebrates is :
Palaeozoic and cenozoic era
Cenozoic and Mesozoic era
Cosmzoic and Palaeozoic era
Palaeozoic era
Palaeozoic Era -
Era of Ancient life age of Amphibians, fishes and Invertebrates.
- wherein
Colonization of land by plants and arthropods origin of vascular plants marine algae.
Correct option is 4