Year Albums Lineup Style
1991
  Nick Speleos - guitars, vocals
John Gallagher - drums, guitars, vocals
Jason Netherton - bass, vocals
Brutal Death metal
1992
 
1993
Bathe In Entrails [Demo] Jason Netherton - bass, vocals
John Gallagher - guitars, vocals
Rob Belton - drums
1994
Infatuation With Malevolence [Demo] Jason Netherton - bass, vocals
John Gallagher - guitars, vocals
Rob Belton - drums
Brian Latta - guitars
Brutal Death metal
Deathgrind
1995
  Jason Netherton - bass, vocals
John Gallagher - guitars, vocals
Rob Belton - drums
Brian Latta - guitars
Casey Buckler - drums
1996
Purification Through Violence Jason Netherton - bass, vocals
John Gallagher - guitars, vocals
Rob Belton - drums
Brian Latta - guitars
Colten Lavallee - guitars
Erik Sayenga - drums
1997
  Jason Netherton - bass, vocals
John Gallagher - guitars, vocals
Brian Latta - guitars
Kevin Talley - drums
1998
Killing On Adrenaline Jason Netherton - bass, vocals
John Gallagher - guitars, vocals
Kevin Talley - drums
John "Sparky" Voyles - guitars
Brutal Death metal
Deathgrind
Technical Death metal
1999
 
2000
Grotesque Impalement [EP]
Destroy The Opposition
2001
  John Gallagher - guitars, vocals
Erik Sayenga - drums
Vince Matthews - vocals
Bruce Greig - guitars
Sean Beasley - bass, vocals
Derek Boyer - bass
2002
  John Gallagher - guitars, vocals
Erik Sayenga - drums
Vince Matthews - vocals
Sean Beasley - bass, vocals
Mike Kimball - guitars
2003
Stop At Nothing
2004
 
2005
 
2006
  John Gallagher - guitars, vocals
Sean Beasley - bass, vocals
Mike Kimball - guitars
Duane "Cryptic Winter" Timlin - drums
2007
War Of Attrition John Gallagher - guitars, vocals
Sean Beasley - bass, vocals
Mike Kimball - guitars
Trey Williams - drums
2008
  Brutal Death metal
Technical Death metal
2009
Descend Into Depravity default
2010
  John Gallagher - guitars, vocals
Sean Beasley - bass, vocals
Trey Williams - drums
2011
History Repeats... [EP]
2012
Reign Supreme default
2013
  John Gallagher - guitars, vocals
Sean Beasley - bass, vocals
Trey Williams - drums
2014