dinosaurs among animals on land and gymnosperms among plants
dinosaurs
dinosaurs among animals on land and gymnosperms among plants
My cousin lenny
During the Tertiary period, dominant organisms included early mammals, large birds, marine mammals like whales and dolphins, and diverse plant species. This period saw the rise of modern mammals, along with the evolution of grasslands, forests, and flowering plants. The Tertiary period also saw the decline of dinosaurs and the rise of more familiar animal groups.
gigagantosaurus
dimetrodon was the dominANT SPECIES OF THE permian period
Adam And Eve
a shark and a snail
The dinosaurs were the dominant land animals during the Jurassic and Cretaceous periods, rising to dominance during the late Triassic.
Metazoans were abundant during the Vendian Period.
dimetrodon and edaphosaurus
The living organisms that are dominant in a particular ecosystem depends on the ecosystem. In the rainforest for example, plants are the dominant organisms. In the desert, the animals are the dominant organisms.