Possibly one of the easiest tames when you start out (other than dodo or dilo). You either need a bola or have a bear trap handy as it does have speed on its side. Either getting it knocked out in a large area with berries would help, or have berries and crops on hand.
Are you a new Ark player? A Tipp for you. He is fast... faster than you. The best way is craft Bola and Bola the Parasaur. Knock out and feed it with Berries. Dont miss nacoberries... Good you tamed it! Craft a Parasaur saddle and ride it! Good luck.