If the dump is bin/cue it's a CD based PS2 game. Yes, not all PS2 games are DVD based.
Don't convert to iso.

Game is listed as playable but will probably still have graphics issues even if you can get it working.
Try running the game in software mode.

http://forums.pcsx2.net/Thread-Juras...s-SLES-51354-E
http://wiki.pcsx2.net/index.php/Jura...ration_Genesis