Well... Actually, his StarPteradactylzord is completely science based. the RP he comes from, his Starforce Ranger form has its own Zord, this Zord stays in the form of a smaller version of itself, which they keep as pets, then they grow to become proper Zords. His StarPteradactylzord is about the size of a Bat. But don't worry, Power Rangers rule, he can't escalate a fight, so he can't say "I see your Motorcycle and raise you a MEGAZORD!!!" But he can say "I see your train and raise you a Pterodactyl."

The Pterodactyl will come into proper play later on in this RP... Because, let's face it, a bunch of Kamen Riders at the controls of a Megazord is every fanboys dream...