Pokémon/Pokédex/Rhydon

TM/HM

 * RB/Y/GS/C/RS/FL: Blizzard, Dig, Double Team, Earthquake, Fire Blast, Hyper Beam, Rest, Strength, Surf, Thunder, Toxic
 * RB/Y/C/RS/FL: Ice Beam, Thunderbolt
 * GS/C/RS/FL: Attract, Frustration, Hidden Power, Iron Tail, Protect, Return, Roar, Rock Smash, Sandstorm, Sunny Day
 * C/RS/FL: Flamethrower
 * RB/Y: Bide, Body Slam, Bubblebeam, Counter, Double-Edge, Fissure, Horn Drill, Mega Kick, Mega Punch, Mimic, Pay Day, Rage, Rock Slide, Seismic Toss, Skull Bash, Submission, Substitute, Take Down, Water Gun
 * GS/C: Curse, Dynamicpunch, Endure, Fire Punch, Fury Cutter, Headbutt, Icy Wind, Mud-Slap, Rollout, Sleep Talk, Snore, Swagger, Thunderpunch, Zap Cannon
 * RS/FL: Brick Break, Cut, Facade, Focus Punch, Rain Dance, Rock Tomb, Secret Power, Shock Wave, Thief

Evolution

 * GS/C/RS/FL: Counter, Crunch, Magnitude, Reversal, Rock Slide
 * GS/C: Pursuit, Thrash
 * RS/FL: Crush Claw, Curse, Swords Dance

Trading Cards

 * Jungle #45 - Rhydon
 * Gym Heroes #2 - Brock's Rhydon
 * Skyridge #H27 - Rhydon
 * Skyridge #29 - Rhydon
 * EX Team Magma vs Team Aqua #11 - Team Magma's Rhydon
 * EX Team Magma vs Team Aqua #22 - Team Magma's Rhydon
 * EX Hidden Legends #46 - Rhydon