Amargasaurus in National Geographic kids the ultimate dinopedia

Amargasaurus was a small sauropod from Argentina.Its name means Reptile of La Amarga,Argentina.It had Two sails on it's back and neck.Amargasaurus was 33 feet long.It is the only sauropod with a sail but unrelated dinosaurs had sails like spinosaurus and ouranosaurus.It is a cousin of diplodocus.