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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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dozen medium rows, and 4-5 short rows which run east-west<br />

(Avnimelech and Bervoets; <strong>Khalaf</strong>-<strong>von</strong> <strong>Jaffa</strong>, 2006).<br />

Ornithomimosaurs:<br />

Ornithomimosaurs ("Bird mimic lizards") or members of the clade<br />

Ornithomimosauria are theropod dinosaurs, like Gallimimus,<br />

which bore a superficial resemblance to modern ostriches. They<br />

were fast, fleet-footed, omnivorous and herbivorous dinosaurs<br />

from the Upper Cretaceous of Laurasia (Asia, Europe and North<br />

America). The skull, sitting atop a long neck, was relatively small<br />

with large eyes. Some primitive species had teeth, but most had<br />

toothless beaks. The arms were long and slender and bore<br />

powerful claws. The limbs were long and powerful, with a long<br />

foot and short, strong toes terminating in hooflike claws.<br />

Ornithomimosaurs were probably among the fastest of all<br />

dinosaurs. Like many other coelurosaurs, the ornithomimid hide<br />

was probably feathered rather than scaly (Wikipedia; <strong>Khalaf</strong>-<strong>von</strong><br />

<strong>Jaffa</strong>, 2006).<br />

The group first appears in the Lower Cretaceous and persisted<br />

until the Upper Cretaceous. They appear to be related to less<br />

derived coelurosaurian theropods such as Compsognathus and<br />

tyrannosaurids. Primitive members of the group include<br />

Pelecanimimus, Shenzhousaurus, Harpymimus, and probably the<br />

huge Deinocheirus, the arms of which reached eight feet in length.<br />

More advanced species, members of the family ornithomimidae,<br />

include Gallimimus, Archaeornithomimus, Anserimimus,<br />

Struthiomimus, and Ornithomimus (Wikipedia; <strong>Khalaf</strong>-<strong>von</strong> <strong>Jaffa</strong>,<br />

2006).<br />

Ornithomimosaurs probably got most of their calories from plants<br />

but may have eaten small vertebrates and insects as well. Henry<br />

Fairfield Osborn suggested that the long, sloth-like arms may<br />

have been used to pull down branches for ornithomimosaurs to<br />

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