Jurassic Park, T-Rex - Attack Roar, Soundeffects Wiki

These are Skywalker Sound sound effects (as the name suggests) that originate from the famous 1993 film adaptation of "Jurassic Park" (although it was first previewed in that film's theatrical teaser trailer). The sound effect (which was created by Gary Rydstrom and several other sound designers) was made using the roar of an elephant, the growling of a tiger and alligator and the sound of a whale blow (which was used for its breath). A dog attacking a rope toy was used for the sounds of the T-R

Spinosaurus (Jp3), Wiki

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Jurassic Park, T-Rex - Attack Roar/Image Gallery, Soundeffects Wiki

Hollywoodedge, Godzilla Low Roar PE980604, Soundeffects Wiki

LEGO Jurassic World (Video Game) - TV Tropes

Mattel Jurassic World Extreme Chompin' Spinosaurus Dinosaur Action Figure Toy with Huge Bite, Authentic Design & Movable Joints ( Exclusive) : Toys & Games

Who would win, Rexy (Jurassic World Dominion) or a Giganotosaurus? - Quora

How They Designed The T-Rex Roar in 'Jurassic Park

Jurassic Park, T-Rex - Attack Roar/Image Gallery, Soundeffects Wiki

Jurassic Park, T-Rex - Exclamation Roar Fan Casting