Vertebra

Vertebra (Vertebrae ) is a crafting material dropped by Crimeras, Blood Crawlers, Face Monsters and the Floaty Gross as a 33.33*1/3 (33.33%) drop.

Crafting[]

Result	Ingredients	Crafting station
Monster Lasagna	Vertebra8	Cooking Pot or Cauldron
only: Bloody Spine	Vertebra15	Demon Altar or Crimson Altar
only: Bloody Spine	Vicious Powder30 Vertebra15	Demon Altar or Crimson Altar
only: Unholy Arrow 5	Wooden Arrow5 Vertebra	Iron Anvil or Lead Anvil
Coffin Minecart	Any Iron Bar5 Any Wood10 Vertebra10	Iron Anvil or Lead Anvil and Ecto Mist
Plaguebringer's Cloak	Silk20 Vertebra10 Black Dye	Loom
Plaguebringer's Skull	Vertebra10 Bone10
Plaguebringer's Treads	Silk20 Vertebra10 Black Dye
Mechanical Worm	Vertebra6 Any Iron Bar5 Soul of Night6	Mythril Anvil or Orichalcum Anvil
Battle Potion	Bottled Water Deathweed Vertebra	Placed Bottle or Alchemy Table

Unlike its Corruption counterpart, Rotten Chunk, it cannot be used to make Leather.

The item is spelled "Vertebrae" on the Old-gen console version, Windows Phone version, Old Chinese version, Nintendo 3DS version, and tModLoader 1.3-Legacy version. This is incorrect, however, since there is only a single vertebra in the sprite.

Entity	Qty.	Rate
~~Blood Crawler~~ Blood Crawler	1	33.33%
Blood Crawler (On Wall) Blood Crawler (On Wall)	1	33.33%
~~Crimera~~ Crimera	1	33.33%
~~Face Monster~~ Face Monster	1	33.33%
~~Floaty Gross~~ Floaty Gross	1	33.33%