Austrosaurus (Southern lizard) Phonetic Aw-stro-sore-us Named By Heber Longman – 1933 Diet Herbivore Size Estimated 15-20 meters long Type of Dinosaur Sauropod Type Species A. mckillopi (type) Found in Australia, Queensland, Winton Formation When it Lived Early Cretaceous, 115 million years ago Austrosaurus Facts Austrosaurus is a genus of sauropod dinosaurs that lived during the […]
Aucasaurus (Auca lizard) Phonetic Aw-cah-sore-us Named By Coria, Chiappe & Dingus - 2002 Diet Carnivore Size Estimated 5-6 meters long Type of Dinosaur Large Theropod Type Species A. garridoi (type) Found in Argentina - Anacleto Formation When it Lived Late Cretaceous, 80 million years ago Aucasaurus Facts Aucasaurus is a genus of theropod dinosaurs that
Atlascopcosaurus (Atlas Copco lizard) Phonetic At-lass-cop-ko-sore-us Named By Tom Rich and Patricia Vickers-Rich - 1989 Diet Herbivore Size Estimated 2-3 meters long Type of Dinosaur Euornithopod Type Species A. loadsi (type) Found in Australia - Victoria - Eumeralla Formation When it Lived Late Cretaceous, 100 million years ago Atlascopcosaurus Facts Atlascopcosaurus is a genus of
Arrhinoceratops (No nose-horn face) Phonetic ay-rine-oh-ker-ah-tops Named By William Arthur Parks - 1925 Diet Herbivore Size Estimated 6 meters long Type of Dinosaur Ceratopsian Type Species A. brachyops (type) Found in Canada, Alberta - Horseshoe Canyon Formation When it Lived Late Cretaceous, 77-74 million years ago Arrhinoceratops Facts Arrhinoceratops is a genus of ceratopsid dinosaurs
Argentinosaurus (Argentina lizard) Phonetic Ar-jen-teen-oh-sore-us Named By José Bonaparte & Rodolfo Coria - 1993 Diet Herbivore Size Estimated 22-35 meters long Type of Dinosaur Sauropod Type Species A. huinculensis (type) Found in Argentina, Huincul Formation When it Lived Late Cretaceous, 93 million years ago Argentinosaurus Facts Argentinosaurus is a genus of giant sauropod dinosaurs that
Archaeornithomimus (Ancient bird mimic) Phonetic Ar-kay-oh-or-mif-oh-mime-us Named By Dale Russel - 1972 Diet Carnivore / Maybe Omnivore Size Estimated 3 – 3.5 meters long Type of Dinosaur Small Theropod Type Species A. asiaticus (type) Found in Mongolia, China, Uzbekistan When it Lived Late Cretaceous, 95-70 million years ago Archaeornithomimus Facts Archaeornithomimus is a genus of
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Archaeopteryx (Ancient wing) Phonetic Ar-kay-op-teh-rix Named By Christian Erich Hermann von Meyer - 1861 Diet Carnivore / Insectivore Size Estimated 50cm meters long Type of Dinosaur Small Theropod Type Species A. lithographica (type) A. albersdoerferi Found in Various locations in Germany When it Lived Late Jurassic, 147 million years ago Archaeopteryx Facts Archaeopteryx is
Archaeoceratops (Ancient horned face) Phonetic Ar-kay-oh-seh-rah-tops Named By Dong & Azuma - 1997 Diet Herbivore Size Estimated 90cm long Type of Dinosaur Ceratopsian Type Species A. oshimai (type), A. yujingziensis Found in China - Gansu Province When it Lived Early Cretaceous, 121-99 million years ago Archaeoceratops Facts Archaeoceratops is a genus of primitive ceratopsian dinosaurs
Aralosaurus (Aral lizard - after the Aral sea) Phonetic Ah-ral-o-sore-us Named By Anatoly Konstantinovich Rozhdestvensky - 1968 Diet Herbivore Size Estimated 8 meters long Type of Dinosaur Euornithopod Type Species A. tuberiferus (type) Found in Kazakhstan When it Lived Late Cretaceous, 94-84 million years ago Aralosaurus Facts Aralosaurus is a dinosaur genus that was first
Aragosaurus (Aragon lizard) Phonetic Ah-rah-gon-sore-us Named By J. L. Sanz, A. D. Buscalioni, M.-L. Casanovas and J.-V. Santafe - 1987 Diet Herbivore Size Estimated 18 meters long Type of Dinosaur Sauropod Type Species A. ischiaticus (type) Found in Spain, Province of Teruel - El Castellar Formation When it Lived Early Cretaceous, 132-121 million years ago
