Sticking to the fluff, the Tribune is a modified Victory class battleship. Following the fluff, this implies that this style of ship indicates it was built at the shipyards at Inwit, in much the way Voss and Mars ships have a certain appearance,
Some interesting revisions and throwbacks.
Breaking down the list by catagory, and what game they actually have stats in.
Battleships:
Goliath (no stats)
Gloriana: (technically, BFG has stats for Vengeful Spirit
Victory: (BFG)
Retribution (BFG)
Infernus (No Stats)
Imperator (ie Emperor class, BFG)
Tiamat (no stats)
Ironclad (unsure if this is referring to an Ironclad as in a battleship with no warp drive, or a new class)
Warspite (battlebarge)
Dictatus (no stats, possibly Desolator)
Mortis Rex (no stats)
Grand Cruisers:
Avenger (BFG, BFK)
Dagon (no stats)
Inflexible (no stats)
Maelstrom (no stats)
(note, one of these is most likely Repulsive, Maelstrom or Dagon may or may not be Charybdis)
Galleass of War:
Odysseus (no Stats)
Cruisers:
Lunar (BFG/RT) (Again, this is a massive retcon of Lunars having come into existence in M35, as a replacement to the Murder)
Hades (BFG)
Cardinal (Rears it's ugly, sideways torpedo spewing head again!)
Hellfire (BFG)
Olympia: (BFG, standard SM strike cruiser)
Siluria (BFG)
Eclipse (no stats)
Armiger (no Stats, possibly later Murder, based on name)
Tetsujin (no stats)
Bellerophon (no stats)
Escorts:
Sword (BFG, RT)
Thunderbolt (no stats, old Space Fleet escort, listed as a Heavy Frigate)
Scepter (no stats)
Havoc (RT, BFG FAQ 2010)
Baron (no stats)
Harpy (No stats)
Stalwart (No stats, listed as a mine layer/sweeper?)
Vigil (no stats,listed as a siege frigate??)
Specter (no stats, but description suggests this is similar to Viper)
Cobra (BFG/RT)
Thor (Ordinancer?? Assuming this is a ship for orbital fire support)
Interesting notes: almost all current SM ships were designed by the traitor legions. Iron within, Iron without.