Category:Haplocanthosaurus

**Haplocanthosaurus**
	genus of reptiles (fossil)
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Instance of	fossil taxon;
Location of discovery	United States of America;
Start time	156th millennium BC;
End time	153rd millennium BC;
Length	21.5 m;
Common name
	العربية: هابلوكانثصور; български: хаплокантозаври; català: Haplocantosaure; فارسی: هاپلوکانتوسور; עברית: הפלוקנטוזאורוס; 日本語: ハプロカントサウルス; 한국어: 하플로칸토사우루스; polski: Haplokantozaur; русский: Гаплокантозавр; 中文: 簡棘龍屬; 中文（中国大陆）: 简棘龙属; 中文（简体）: 简棘龙属; 中文（繁體）: 簡棘龍屬; 中文（香港）: 簡棘龍屬; 中文（新加坡）: 简棘龙属; 中文（臺灣）: 簡棘龍屬;
Taxonomy
Superorder	Dinosauria
Order	Saurischia
Clade	Sauropodomorpha
Clade	Sauropoda
Parvorder	Neosauropoda
Superfamily	Diplodocoidea
Genus	Haplocanthosaurus
Taxon author	John Bell Hatcher, 1903
Authority file
	Q133453; Fossilworks taxon ID: 38658; GBIF taxon ID: 4822746; IRMNG ID: 1092717
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Domain: Eukaryota • Regnum: Animalia • Phylum: Chordata • Subphylum: Vertebrata • Infraphylum: Gnathostomata • Cladus: Osteichthyes • Superclassis: Tetrapoda • Cladus: Amniota • Cladus: Reptilia • Subclassis: Diapsida • Divisio: Archosauria • Superordo: Dinosauria • Subordo: Sauropodomorpha • Infraordo: Sauropoda • Cladus: Neosauropoda • Familia: Haplocanthosauridae • Genus: Haplocanthosaurus Hatcher, 1903