The Talarians were mentioned in the first season TNG episode, "Heart of Glory" when some Klingon prisoners were being transported on a 'Talarian' freighter. Later in the series we saw the actual Talarians, a militaristic culture not unlike the ethos to Klingons. 

Class: Heavy Cruiser (CA)

Ship Design: Star Trek
Mesh: Atrahasis
Textures: Atrahasis
SFC3 conversion/damage maps: red_green