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Book Fauna Palaestina 4 Year 2014 By Prof Dr Norman Ali Bassam Khalaf von Jaffa ISBN 978-9950-383-77-7

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included Saurornitholestes, <strong>Dr</strong>omaeosaurus, and the<br />

tyrannosaurs Daspletosaurus and Gorgosaurus. The bestpreserved<br />

skeleton of Struthiomimus is currently on display at the<br />

American Museum of Natural History, in Manhattan, New York.<br />

The best skull is currently on display at the Royal Tyrrell Museum<br />

of Palaeontology, in <strong>Dr</strong>umheller, Alberta, Canada (Wikipedia;<br />

<strong>Khalaf</strong>-<strong>von</strong> <strong>Jaffa</strong>, 2006).<br />

Struthiomimus is also known from the Horseshoe Canyon<br />

Formation of Alberta and the Hell Creek Formation of Montana,<br />

suggesting that the dinosaur may have lived along the river banks<br />

of its day. These animals have not been thoroughly studied yet<br />

but they may represent new species of Struthiomimus (Wikipedia;<br />

<strong>Khalaf</strong>-<strong>von</strong> <strong>Jaffa</strong>, 2006).<br />

Elaphrosaurus:<br />

Elaphrosaurus was one of the earliest ornithomimids (ostrich<br />

dinosaurs), Elaphrosaurus was a relative of <strong>Dr</strong>omiceiomimus,<br />

Gallimimus, Ornithomimus, and Struthiomimus. It was probably<br />

one of the earliest members of that family and fossil bones have<br />

been found that date back to the late Jurassic period. Most "ostrich<br />

dinosaurs" are found from the Cretaceous period. A distant<br />

relative is Ornitholestes, a small dinosaur only half the size of<br />

Elaphrosaurus (Wikipedia; <strong>Khalaf</strong>-<strong>von</strong> <strong>Jaffa</strong>, 2006).<br />

Elaphrosaurus was a carnivore from late Jurassic Tanzania, 145 to<br />

150 million years ago. Scientists aren't sure what its head looked<br />

like, as its skull was never found. Elaphrosaurus was probably a<br />

medium-sized, but lightly built, bipedal, carnivore Ceratosaur<br />

and probably was about 6.2 meters (20 feet) long. It was<br />

discovered by the German paleontologist Werner Janensch, in the<br />

Tendaguru Beds of Tanzania, which has also yielded<br />

Brachiosaurus, Allosaurus, and Kentrosaurus, to name a few<br />

(Wikipedia; <strong>Khalaf</strong>-<strong>von</strong> <strong>Jaffa</strong>, 2006).<br />

151

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