Armor Class 15
Hit Points 68 (8d12 + 16)
Speed 30 ft.
Saving Throws STR +6
Senses passive Perception 11
Languages —
Challenge 3
Multiattack. The ankylosaurus makes two Tail attacks.
Tail. m +6, reach 10 ft. Hit: 9 (1d10 + 4) Bludgeoning damage. If the target is a Huge or smaller creature, it has the Prone condition.
Monster Manual (2024), p. 348