Oysteroth

Level 1 of the Dungeon
(0, 0, D:1)
  5 boomerangs
(5, -11, D:1)
  a rat corpse (skeletalised by now)
(7, -11, D:1)
  a quokka corpse (skeletalised by now)
(21, 12, D:1)
  a +0 dagger
(33, 17, D:1)
  a +0 robe
(38, 29, D:1)
  a ball python corpse (skeletalised by now)
(44, 24, D:1)
  a rat corpse (skeletalised by now)
(44, 35, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(47, 29, D:1)
  a bat corpse (skeletalised by now)
(60, 11, D:1)
  a ball python corpse (skeletalised by now)
(60, 21, D:1)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
  an orb of guile
  a goblin skeleton
(3, 33, D:2)
  an adder corpse (skeletalised by now)
(5, 18, D:2)
  an adder skeleton
(14, 46, D:2)
  a rat corpse (skeletalised by now)
(16, -2, D:2)
  a +0 giant spiked club
(20, 25, D:2)
  a ball python skeleton
(23, 32, D:2)
  a rat corpse (skeletalised by now)
(24, 37, D:2)
  a +0 club
(25, -9, D:2)
  a ball python corpse (skeletalised by now)
(27, 41, D:2)
  a rat corpse (skeletalised by now)
(29, 30, D:2)
  a +0 spear of freezing
(30, 32, D:2)
  a frilled lizard corpse (skeletalised by now)
(41, 15, D:2)
  a +0 ring mail
(42, 11, D:2)
  a +0 hand axe
(49, -2, D:2)
  a rat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  16 gold pieces
(16, 36, D:3)
  a +0 dagger
(27, -8, D:3)
  a +0 club
  a +1 robe of fire resistance
(27, -6, D:3)
  an inkwell talisman
  a bat corpse
(34, -8, D:3)
  a +0 leather armour
(34, 31, D:3)
  a +0 rapier
(35, 39, D:3)
  a parchment of Blink