Baryonyx

Baryonyx is a, a member of the same group as the northern African dinosaurs Spinosaurus and Suchomimus. Baryonyx was smaller than these relatives but was still a big predator. It was 10 meters (33 feet) long and 2.5 meters (8 feet) high at the hips. It had a long, narrow snout filled with teeth that were cone-shaped - a real difference from the blade-shaped teeth of typical meat-eating dinosaurs.

Because of the shape of its snout and teeth (both of which are similar to those of modern crocodiles and alligators), some paleontologists think that Baryonyx ate lots of fish. Others, however, think it ate other dinosaurs. In fact, both ideas are supported by the original Baryonyx specimen from Surrey, England. In the guts of this dinosaur, palaeontologists found the partially digested scales of large fish as well as the partially digested bones of a young Iguanodon. This strongly supports the idea that Baryonyx ate both fish and dinosaurs.

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Jurassic Park
InGen created 5 Baryonyx in the InGen Compound in Isla Sorna. It was planned to live in its own paddock for Phase I of Jurassic Park, but never made it to Isla Nublar. Its paddock was located near a river, which could have supplied its residents with fish to eat.

It is unknown if there were any surviving wild populations on Isla Sorna after Hurricane Clarissa hit the island.

Jurassic World
InGen recreated this dinosaur for Masrani Global Corporation's new dinosaur park Jurassic World. These new clones had proto-feathers on the back of their arms and on the top of their heads. They were brown with yellow stripes on their backs, legs, and underbelly, a lime green eyespot and brown patches on their body and stripes on their tail. While mostly accurate, the paintings neural spines were too short. It lived alongside its relative Suchomimus in the Cretaceous Cruise.

Jurassic World: Fallen Kingdom
"See?! Not a T. rex!" "How is this better?!"

- Claire Dearing and Franklin Webb shortly before being attacked by the Baryonyx

It is revealed that there are some surviving Baryonyx populations on Isla Nublar, but will now face a new danger, alongside many other creatures, in the form of an erupting volcano. It will be encountered by characters in the upcoming.

These variants are much different from the real-life counterparts and the Jurassic World clones. These clones have a crocodilian-like armored back and crocodilian-like underbelly, a long but broad snout which makes it look like a caiman, a less pronounced notch in the upper jaw, pronated wrists like all of InGen’s cloned theropods, a much smaller thumb claw, and very different teeth more like a needlefish. The coloration is mostly a drab grey with turquoise, with a creamy white belly, and turquoise blue on the eye orbit and snout.

One individual was seen walking out of a sewer tunnel, as it is about to attack Claire and Franklin.

Trivia

 * When trying to identify the Spinosaurus during the Isla Sorna Incident of 2001, one of Billy Brennan's guesses was Baryonyx before Dr. Alan Grant corrected him.
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The Lost World: Jurassic Park PS1
Baryonyx appears in The Lost World: Jurassic Park video game. It lived in Habitat B of Isla Sorna together with Staurikosaurus and Dimorphodon. Here the creature is depicted as territorial and much aggressive, living in coastal caves somewhere along the island that's encountered in the Human Hunter level. If one looks closely, the head design of the Suchomimus head from Warpath: Jurassic Park resembles the Baryonyx from the game's head.

Jurassic Park III: Park Builder
Baryonyx is one of the carnivores that can be recreated in Jurassic Park III: Park Builder.

Jurassic Park: Operation Genesis
Baryonyx was originally one of the dinosaurs to be created in Jurassic Park: Operation Genesis. However, the dinosaur was cut from the early stages of the game's production before a model was even created though there is evidence of this with the existence of its name within the files of the game.

Jurassic Park: Builder
see Baryonyx/Builder

Baryonyx is one of the dinosaurs that can be created in Jurassic Park: Builder.

LEGO Jurassic World
Baryonyx is a playable dinosaur in LEGO Jurassic World. It does not appear in the game's story, but the Amber Brick that unlocks it is found in the level "The Crash Site" with the Minikits (or bone boxes) for that level unlocking its skeleton skin as well. It is the only large theropod in the game that lacks a LEGO Amber destroying roar, instead of being able to smash through hard objects that is usually destroyed by dinosaurs such as Triceratops and Pachycephalosaurus. Interestingly, as it seems to based on the Spinosaurus model, the playable Baryonyx is far too big, dwarfing even Indominus rex in size.

Behind the scenes
Baryonyx was originally supposed to be the main antagonist dinosaur of and a logo depicting it as well as a storyboard featuring this dinosaur was even made. But Baryonyx was replaced by its larger relative Spinosaurus in the final product. According to Ricardo Delgado, who served as a concept artist for Jurassic Park III in early 2000, several members of the Jurassic Park III would refer to the Spinosaurus as Baryonyx.

On the Jurassic World website, the icon for Baryonyx is reused from the Dinopedia of the removed Jurassic Park Institute website's article about the dinosaur.

It has been confirmed that the Jurassic World website Baryonyx is just a painting. Prior to Jurassic World: Fallen Kingdom, it was unknown what the Baryonyx in the park actually looked like.