What is the most visually striking feature distinguishing Amargasaurus?
Answer
Twin rows of elongated spines running down the neck and back
The creature is instantly recognizable due to the array of tall neural spines extending from its vertebrae over the neck and anterior back.
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A new huge titanosaur, Amargasaurus sails, and Hans Sues
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To which major sauropod clade does Amargasaurus cazaui definitively belong?What specialized family within Diplodocoidea does Amargasaurus belong to?What is the most visually striking feature distinguishing Amargasaurus?What feature characterizes the neural spines of Amargasaurus, shared with its immediate family?Approximately how long was Amargasaurus generally reconstructed to be?In which geological formation were the fossils of Amargasaurus unearthed?What geological time period does the Amarga Formation containing Amargasaurus date to?How do the vertebral centra of Diplodocoids like Amargasaurus generally compare to those of Titanosaurs?What is a common characteristic used to describe the vertebral structures of Titanosaurs that Amargasaurus lacks?Which group of sauropods did Titanosauria and Diplodocoidea split from a common ancestor earlier than?