Yew

Level 1 of the Dungeon
(0, 0, D:1)
  a ball python corpse (skeletalised by now)
(20, -22, D:1)
  a frilled lizard skeleton
(21, 1, D:1)
  a rat corpse (skeletalised by now)
(32, -21, D:1)
  a bat skeleton
(33, 4, D:1)
  a quokka skeleton
(34, 4, D:1)
  a quokka skeleton
(34, 5, D:1)
  a rat skeleton
(36, -25, D:1)
  a +0 helmet
(45, -4, D:1)
  a hobgoblin corpse (skeletalised by now)
(50, -28, D:1)
  a +0 club
  2 stones
  a +0 club
  a kobold skeleton
  a kobold skeleton
(50, -14, D:1)
  a +0 leather armour
(56, -16, D:1)
  a +0 robe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(7, -5, D:2)
  a +0 spear
(10, -24, D:2)
  a rat corpse (skeletalised by now)
(10, -23, D:2)
  a jackal corpse (skeletalised by now)
(10, 14, D:2)
  a +0 sling
(15, -22, D:2)
  a jackal corpse (skeletalised by now)
(16, -22, D:2)
  a jackal corpse (skeletalised by now)
(16, 15, D:2)
  a jackal corpse (skeletalised by now)
(18, 5, D:2)
  a rat skeleton
(18, 7, D:2)
  a ball python skeleton
(25, 10, D:2)
  a +0 mace
(26, 5, D:2)
  a +0 dagger
  a goblin skeleton
(27, 16, D:2)
  a +0 rapier
(29, 8, D:2)
  a +0 hand axe
(30, 4, D:2)
  a +0 mace
(40, -19, D:2)
  a +0 club
  a goblin skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a +1 dagger of speed
(1, 34, D:3)
  a +0 dagger
(2, 34, D:3)
  a frilled lizard corpse (skeletalised by now)
(9, 44, D:3)
  an adder corpse (skeletalised by now)
(11, 28, D:3)
  a +0 short sword
  a +0 ring mail
(14, -12, D:3)
  a +0 sling
(15, 17, D:3)
  3 large rocks
(21, 27, D:3)
  a +0 helmet
(24, 45, D:3)
  6 poisoned darts