Omoc's team was a team of Tollan.
The team was instructed to close Stargate on their original home planet Tollan as no other could return and be injured. The team consisted of about twenty people, and only ten people by the team survived while the rest died of choking ash and toxic gases. The rest of the team was saved by SG-1 who visited the Tollan. They remained one of the team traveled to Gaia with Lya of Nox and when the team came to the Tollana new home world so dissolved the team. (SG1: "Enigma")