Colossal coup.

• Localización: Scientific American, ISSN 0036-8733, Vol. 306, Nº. 5, 2012, págs. 52-53
• Idioma: inglés
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• Resumen

  • A chart is presented showing several species of dinosaur, called sauropods, including Antetonitrus, Camarasaurus, and Giraffatitan, and a timeline of when each species emerged during the group's evolution.