behind

Level 1 of the Dungeon
(12, 18, D:1)
  a frilled lizard skeleton
(21, 8, D:1)
  a bat skeleton
(23, 16, D:1)
  a +0 chain mail
(23, 31, D:1)
  a ball python skeleton
(24, 31, D:1)
  a +0 short sword
(29, 16, D:1)
  a rat skeleton
(49, 12, D:1)
  a +0 whip
(52, -10, D:1)
  a quokka corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword of speed
  a +0 chain mail
(2, 10, D:2)
  a frilled lizard corpse (skeletalised by now)
(2, 11, D:2)
  a frilled lizard corpse (skeletalised by now)
(3, 15, D:2)
  a +0 club
(6, 8, D:2)
  a +0 halberd
(8, 14, D:2)
  a +0 spear
(8, 19, D:2)
  a +0 cloak
(14, 25, D:2)
  a ball python corpse (skeletalised by now)
(24, 28, D:2)
  a +0 robe
(26, 5, D:2)
  a +0 long sword
  a gnoll skeleton
(26, 8, D:2)
  a +0 club
(42, -7, D:2)
  a +2 short sword of venom
(46, -13, D:2)
  a +0 robe
(51, -1, D:2)
  an adder skeleton
(54, 6, D:2)
  a frilled lizard skeleton
(57, 12, D:2)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(62, 2, D:2)
  a bat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a bat corpse
(22, -45, D:3)
  a parchment of Call Imp
(23, -41, D:3)
  a hobgoblin corpse (skeletalised by now)