There's A Dinosaur That Survived Mass Extinction!
Argentine dino find: long-necks survived Jurassic
"Dinosaur fossils found in Patagonia provide the first evidence that long-necked, whip-tailed diplodocid sauropods survived well beyond the Jurassic period, when they were thought to have gone extinct, Argentine paleontologists said Thursday."
A Diplodocid Sauropod Survivor from the Early Cretaceous of South America
"Diplodocids are by far the most emblematic sauropod dinosaurs."