How to do barrel roll on mobile: Go to settings and then go to controls then either go to left multi tap or right multi tap. Then select Reload/Alt attack2. When you are done, go and press on your screen twice on either left or ritght side. And you pteranodon can now do a barrel roll! Disclaimer:wastes stamina alot so be careful. Like so newbies see this!
My Pteranodon, Shan. Absolute legend. True trooper. Top dog. Killed level 139 Spino on his own. Only level 92. Killed 20 Therizinos. 5 Carnos, 19 Direbears. 31 Raptors, 2 griffins and one Argentavis including a Megalodon that poked its tail up. Can fly from East to west without landing for stamina once. Wiped out a whole crew of boas with 5 barrel rolls. Rescued my Dilophosaurs more than twice. Very useful Pteranodon.
I suggest taming a lvl 120 cuz they are really op and when tamed they are lvl 180 and they can carry decent weight and 1k stamina I tamed one and I named her Aurora and we killed 4 brontos and two spino together and tamed a lvl 95 therizino and she was the best *she's still alive btw