Tellarite Vessels were defensive starships used by the Tellarites in the the 22nd century.
One of these vessels was initially believed responsible for the destruction of the Andorian vessel Kumari, though it was later found to be a Romulan drone-ship in disguise. (ENT: "Babel One")
Several Tellarite warships, along with Andorian and Vulcan ships, later formed a fleet to track down and destroy the Romulan vessel. One Tellarite vessel was damaged during an engagemnt with the drone-ship, however its crew was rescued by an Andorian warship. (ENT "United")
The Tellarite warship was a reuse of the Xindi-Arboreal ship from "The Council" and "Countdown".