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The Baryonyx dinosaur on display in life-sized animatronic form at the 2010 California State Fair. Baryonyx meaning "heavy claw", was an unusual theropod with huge 1-foot (30.5-cm) long claws on its hands, and long, narrow, crocodile-like jaws with 96 small, serrated teeth (this is 1.5 times the number of teeth that most other theropods had). It had a small crest on its snout. Baryonyx had a long, straight neck (unlike other theropods, who had s-shaped necks) and a long tail. Its low-slung body was supported by 2 large rear legs and 2 slightly smaller arms. It was a carnivorous dinosaur from the early Cretaceous period, about 125 million years ago. This predator was about 32 feet (9.5 m) long, weighing perhaps over 2 tons. Baryonyx is one of the few known piscivorous (fish-eating) dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaffe-hook-like claws to help it hunt its main prey. Baryonyx lived during the early Cretaceous period, about 125 million years ago, in what is now England.Baryonyx was a carnivore, a meat eater with huge claws and many small, sharp teeth in powerful, crocodile-like jaws. It had 64 teeth in the lower jaw but only 32 teeth in the upper jaw (the upper teeth were larger than the lower teeth). Baryonyx was a large predator that ate fish. A fossilized Baryonyx was found with a fossilized meal in its stomach; this stomach contained fish scales, fish bones, and some partially digested bones of a young Iguanodon. So far, Baryonyx is the only known dinosaur that ate fish. It may have waded in rivers and shallow seas to catch fish (just as some modern-day bears do). Baryonyx dinosaur may have walked on two or four muscular legs. Although the front legs shorter than the rear legs, they were not that much shorter.

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The Days of the Dinosaurs is a traveling exhibit with life-like animatronic dinosaurs on display. These life-sized highly realistic dinosaurs are presented in an appealing environment with theatrical lighting, sound effects including ambient "primeval world noises" and roars and grunts from the dinos, simulated terrain and informational signs. The dinosaur figures are accurate according to the current understanding of how the dinosaurs probably looked. The Days of the Dinosaurs is great exhibit if you like seeing life-sized dinos in motion and is fun for the whole family. This photo was taken at the 2010 California State Fair and Exposition in Sacramento, California. The Days of the Dinosaurs is a traveling exhibition with tour dates for 2009 and 2010 as follows:

Belem, Brazil - Boulevard Shopping Belem - April 30 to June 13
Paris, France - Paris Expo - Porte de Versailles - May 15 to July 31
Munich, Germany - Deutsher Theater - June 29 to August 22
West Fargo, ND, USA - Red River Valley Fair - July 9 to July 17
Sacramento, CA, USA - California State Fair - July 14 to August 1
Great Falls, MT, USA - Montana State Fair - July 30 to August 7
Regina, SK, Canada - Queen City Exhibition - August 4 to August 8
West Allis, WI, USA - Wisconsin State Fair - August 5 to August 15
Boise, ID, USA - Western Idaho Fair - August 20 to August 29
Salem, OR, USA - Oregon State Fair - August 8 to September 6
Monroe, WA, USA - Evergreen State Fair - August 26 to September 6
Gyor, Hungary - EtoPark - March 27 to June 6
Busharest, Romania - Romexpo - February 6 to April 24
Fortaleza, Brazil - Shopping Iguatemi - March 4 to April 4
Budapest, Hungary - HungExpo - July 13 to August 2
Arequipa, Peru - September 5 to October 11
Rinderhallen, Vienna, Austria - September 8 to November 2
Trujillo, Peru - Centro Comercial Mall Avenue Plaza - November 14 to December 20
Wels, Austria - Messe Wels, December 5 to January 28

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