https://www.cnn.com/2018/09/27/world/new-giant-dinosaur-brontosaurus-relative/index.html
“The first thing that struck me about this animal is the incredible robustness of the limb bones,” said McPhee, lead study author. “It was of similar size to the gigantic sauropod dinosaurs, but whereas the arms and legs of those animals are typically quite slender, Ledumahadi’s are incredibly thick.”