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The Early History of Theropods
Short Courses in Paleontology, 1989Theropods have traditionally been portrayed as extinct bipedal predators built along the lines of such celebrated terrors as Tyrannosaurus, Deinonychus, and Allosaurus. The earliest theropods indeed fit that image, and all of them are decidedly extinct.
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Binocular vision in theropod dinosaurs
Journal of Vertebrate Paleontology, 2006ABSTRACT The binocular fields of view of seven theropod dinosaurs are mapped using sculpted life reconstructions of their heads and techniques adopted from ophthalmic field perimetry. The tall, narrow snout and laterally facing eyes of the allosauroids Allosaurus and Carcharodontosaurus restricted binocular vision to a region only approximately 20 ...
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Feathers, filaments and theropod dinosaurs
Nature, 1998One of the hottest debates in palaeontology is whether birds evolved from dinosaurs. A study of two exceptionally well-preserved specimens of a theropod dinosaur from China — complete with skin, internal organs and eggs — provides new clues to the origin of feathers.
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Prismatic dental enamel in theropod dinosaurs
Naturwissenschaften, 1986E, Buffetaut +5 more
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