known species Amargasaurus cazaui Amargasaurus groeben discovered in...
Argentina classification
Ornithodira
Dinosauria
Saurischia
Sauropodomorpha
Sauropoda
Neosauropoda
Diplocimorpha
Dicraeosauridae size
12 meters in length time period
Hauterivian (Early Cretaceous) diet
Plants.
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