The average plains dragon is 23 ft in lenghth with a wingspan of 48ft. Fast runners and versatile hunters, they will feet on vegetation if necessary. The males have a small gland in their lower jaw that secretes two chemicals which upon contact with each other inflame. Classification: Animalia, Chordata, Mammalia, Monotremata, Sythia, Wyverna, Drakto matnthe. Image © moi.