Trachodon marginatus (2) Dinosaur: Trachodon marginatus (2) Period Details Status: S > Edmontosaurus annectens Author: Lambe Year: 1913 Distribution Classification Sources References: Tracy Ford- Paleofile. ________________________ If you are interested in Excel Professional version of Dinosaur or Pterosaur Database, write to us Facebook Twitter LinkedIn Tumblr VKontakte Odnoklassniki Pocket Skype Messenger Messenger WhatsApp Telegram Viber Line Share via Email