Laceration

There are four bands that go by the name Laceration- three from the US and one from Australia. The ones from Illinois were Novembers Doom before being known as that, so they play a very slow style of Death Metal, appropraitely called Death Doom.
The Australian band are a melodic metal group who have been together for six years and have just released their second EP, Unwelcome Guests. A thrash band from the bay area also goes by the name "Laceration".