Bonesnapper

This creature resembles a man-sized upright dinosaur with gray-green flesh mottled with gray spots. Its eyes are scarlet and its teeth are yellow.

Bonesnapper CR 3

XP 800
N Medium magical beast
Init +2; Senses darkvision 60 ft., low-light vision; Perception +8

AC 15, touch 12, flat-footed 13 (+2 Dex, +3 natural)
hp 30 (4d10+8)
Fort +6; Ref +6; Will +2

Speed 30 ft.
Melee bite +7 (1d8+2 plus grab), tail slap +4 (1d8+1)

Str 14, Dex 14, Con 15, Int 2, Wis 12, Cha 10
Base Atk +4; CMB +6; CMD 18
Feats Multiattack, Weapon Focus (bite)
Skills Perception +8, Stealth +7 (+11 in warm forests); Racial Modifiers +2 Perception, +4 Stealth in warm forests

Environment warm forests
Organization solitary or pack (2–4)
Treasure standard

The bonesnapper is a descendant of a long-extinct dinosaur (exactly which one is unknown). Though unintelligent, it is fond of collecting and decorating its lair with the jawbones of its victims.

A bonesnapper stands about 5 feet tall and weighs about 500 pounds.

Bonesnapper from the Tome of Horrors Complete, Copyright 2011, Necromancer Games, Inc., published and distributed by Frog God Games; Author Scott Greene, based on original material by Ian Livingstone.