My Elemental Dinosaurs

and yes i am aware that 2 of them are dinosaurs but 2 of them aren't

Tyrannosaurus with the element of Fire

Triceratops with the element of Earth

Pteranodon with the element of Sky

Dolichorhynchops with the element of Water

why there are yin yang symbols? well Fire and Earth are the Red Yin and Sky and Water are the Blue Yang so the Yin and Yang Symbol is the balance