Temporal Research Team

The Temporal Research Team is a group of Dalek scientists who creates a Large Chronon Collider to breach the Arkheon Threshold during the Second Dalek War. They attempts to penetrates the Doctor's TARDIS, but failed. They were destroyed at the end of the war when the Tenth Doctor blows up a disused refueling station on the planet Hurala, taking Dalek X's Exterminator with it. (PROSE: Prisoner of the Daleks)

Behind the scenes
The Temporal Research Team can be a Second Dalek War version of the Dalek Scientific Division.