Animal Intelligence

The nanoarchaea can symbiose with actinobacteria, cyanobacteria, magnetotactic bacteria and spirochetes to form magnetotactic eukaryotes which would have evolved into multicellular magnetotactic eukaryotes called as magnetotactic symbiotic tissue organism protist network. This can evolve into multicellular eukaryotes like plants, animals & humans. Magnetoperception and magnetite nanocrystals are common among archaea, prokaryotes, eukaryotes, protist, plants, animals & humans. Thus magnetite and magnetoperception would have played an important role in eukaryotic & human evolution. Magnetite and magnetoperception is present in multicellular eukaryotes, amphibians, fishes, reptiles & dinosaurs. The dinosaurs have yellowish teeth with iron oxide pigment capable of magnetoperception. The egg laying dinosaurs evolved into magnetotactic placental warm-blooded bipedal dinosaurs and then into magnetotactic flying primate bats & magnetotactic bipedal humans as well as magnetotactic birds. The primitive primate reptilian dinosaurs can be called Homo dinosaurus which ruled the earth as a civilization. The animal consciousness & intelligence can evolve into similar animal civilizations.