Orionides
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Xixianykus zhangi
Dinosaur Xixianykus zhangi : scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references
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Xixiasaurus henanensis
Dinosaur Xixiasaurus henanensis : scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references
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Xiyunykus pengi
Dinosaur Xiyunykus pengi: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references
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Xuanhanosaurus qilixiaensis
Dinosaur Xuanhanosaurus qilixiaensis : scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references
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Xunmenglong yinliangis
Dinosaur Xumnenglong yinliangis: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references
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Yangchuanosaurus shangyouensis
Dinosaur Yangchuanosaurus shangyouensis: scientific and paleontological classification, description, dimensions, length, weight, speed, temporal range, species, fossils, references
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Yangchuanosaurus zigongensis
Dinosaur Yangchuanosaurus zigongensis: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references
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Yaverlandia bitholus
Dinosaur Yaverlandia bitholus : scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references
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Yi qi
Dinosaur Yi qi: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references
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Yixianosaurus longimanus
Dinosaur Yixianosaurus longimanus: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references