Armor Class 13 (natural armor)
Hit Points 13 (3d8)
Speed 10 ft., fly 60 ft.
Skills Perception +1
Senses passive Perception 11
Languages —
Challenge 1/4
Flyby. The pteranodon doesn't provoke opportunity attacks when it flies out of an enemy's reach.
Bite. Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 6 (2d4 + 1) piercing damage.
Monster Manual (2014), p. 80