Tyrannosaurus amplus Dinosaur: Tyrannosaurus amplus Period Details Status: S > Aublysodon amplus Author: Hay Year: 1930 Distribution Classification Sources References: Mortimer - Theropod database (online). ________________________ Please Support the Dinosaur Database: Facebook Twitter LinkedIn Tumblr VKontakte Odnoklassniki Pocket Skype Messenger Messenger WhatsApp Telegram Viber Line Share via Email