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Herrerasaurus was one of the earliest dinosaurs. Its name means "Herrera's lizard", after the rancher who discovered the first specimen. All known fossils of this carnivore have been discovered in rocks of Carnian age (late Triassic according to the ICS, dated to 231.4 million years ago) in northwestern Argentina.The type species, Herrerasaurus ischigualastensis, was described by Osvaldo Reig in 1963 and is the only species assigned to the genus. Ischisaurus and Frenguellisaurus are synonyms

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Parapuzosia seppenradensis is the largest known ammonite. This specimen found in Germany measures 1.8 m (5.9 ft) in diameter,

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Polished Eocene Baltic Amber with "Lizard" Inclusion

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from About.com Education

Pachycephalosaurus Facts

This is a real dinosaur fossil found in Wyoming in 2004. It has been identified as a young Pachycephalosaurus. As the dinosaur ages the spikes on the head smooth out. If this is not a dead on land dragon there simply is not one.....looks like a dragon to me.