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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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Deinosuchus , 30 foot Crocodilian Skeleton Deinosuchus is an extinct genusrelated to the alligator that lived 80 to 73 million years ago (Ma), during the late Cretaceous period. The name translates as "terrible crocodile" and is derived from the Greek deinos "terrible", and soukhos "crocodile". The first remains were discovered in North Carolina (United States) in the 1850s; the genus was named and described in 1909

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With my kids, I won't be having any of this 'long neck' and 'three horn' nonsense... they will know the real names!!!

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kleuters moeten tellen hoeveel dino's er zijn en in het bolletje noteren ze het cijfer.

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Calling all dino-lovers!! Work on number recognition, counting, and fine motor skills with this clothespin dinosaur counting tray!

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dinosaurios - Ana Alvarez Fontenla - Picasa Web Albums

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Tyrannosaur Rex skeleton from the Black Hills of South Dakota.  He is the largest and most complete male T Rex found so far.   While he was not found in New Mexico, he is representative of the T Rex fragments and incomplete skeletons which have been found there.  Lyn was unimpressed.  She stood by and patiently waited for us to stop staring in wonder at Stan.  She wanted to move

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