Portal:Paleontology/Natural world articles/107

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Baryonyx skull and forelimb
Baryonyx skull and forelimb

Baryonyx (

Iberia. Baryonyx was about 7.5 m (25 ft) long and weighed 1.2 t (1.3 short tons). It had a long, low snout and narrow jaws, which have been compared to those of a gharial
. Baryonyx had many finely serrated teeth. It had robust forelimbs, with the eponymous first-finger claw measuring about 31 cm (12 in) long.

Now recognised as a member of the family

senior synonym; however, subsequent authors have kept them separate. Baryonyx was the first theropod dinosaur demonstrated to have been piscivorous (fish-eating), as evidenced by fish scales in the stomach region of the holotype specimen. It may also have been an active predator of larger prey and a scavenger, since it also contained bones of a juvenile Iguanodon. The creature would have caught and processed its prey primarily with its forelimbs and large claws. Baryonyx lived near bodies of water. (see more...
)