Catapult Turtle + Ancient Sorcerer → 30,000-Year White Turtle

Catapult Turtle + Rock Ogre Grotto #2 → Boulder Tortoise

Catapult Turtle + Sectarian of Secrets → 30,000-Year White Turtle

Catapult Turtle + Mavelus → Turtle Bird

Catapult Turtle + Ground Attacker Bugroth → Amphibious Bugroth

Catapult Turtle + Tao the Chanter → 30,000-Year White Turtle

Catapult Turtle + Fireyarou → Giant Turtle Who Feeds on Flames

Catapult Turtle + Psychic Kappa → Hyosube

Catapult Turtle + One-eyed Shield Dragon → Spike Seadra

Catapult Turtle + Wicked Dragon with the Ersatz Head → Spike Seadra

Catapult Turtle + Kurama → Turtle Bird

Catapult Turtle + Takriminos → Spike Seadra