Akerberus

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(5, -12, D:1)
  a ball python corpse (skeletalised by now)
(11, -6, D:1)
  a frilled lizard corpse (skeletalised by now)
(15, -24, D:1)
  a +0 chain mail
(27, 0, D:1)
  a +0 club
(33, -37, D:1)
  a quokka corpse (skeletalised by now)
(42, -12, D:1)
  a +0 dagger
(43, -13, D:1)
  a ball python skeleton
(44, -26, D:1)
  a +0 club
(47, -23, D:1)
  a rat corpse (skeletalised by now)
(60, -27, D:1)
  a frilled lizard skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(4, -13, D:2)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(4, -4, D:2)
  a hobgoblin skeleton
(4, 25, D:2)
  a ball python corpse (skeletalised by now)
(5, -12, D:2)
  a +0 dagger
(5, -3, D:2)
  a rat skeleton
(6, 26, D:2)
  an adder corpse (skeletalised by now)
(6, 27, D:2)
  a ball python corpse (skeletalised by now)
(11, 16, D:2)
  a +0 short sword
(14, 18, D:2)
  an adder skeleton
(14, 19, D:2)
  a +0 club
  a goblin skeleton
(15, 18, D:2)
  a +0 dagger
(16, 0, D:2)
  an adder skeleton
(16, 6, D:2)
  an adder skeleton
(17, -5, D:2)
  a +0 leather armour
(22, 7, D:2)
  a +0 hand axe
(28, -15, D:2)
  a +0 club
  a +0 robe
(29, -15, D:2)
  a +0 pair of gloves
(32, 18, D:2)
  a rat corpse (skeletalised by now)
(39, 20, D:2)
  a hobgoblin corpse (skeletalised by now)
(41, 4, D:2)
  a +0 sling
(46, -23, D:2)
  a +0 robe
(47, 2, D:2)
  a +0 whip
  a kobold skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of identify
(0, 5, D:3)
  a +0 leather armour
(4, 3, D:3)
  a +0 trident
  a +0 ring mail
(4, 7, D:3)
  a +0 flail
(5, 6, D:3)
  2 flux baubles