“Achilles Neck” – Fossils Reveal Long-Necked Reptiles Were Decapitated by Predators
Artistic rendition of the decapitation scene of Tanystropheus hydroides. Credit: Roc Olivé (Institut Català de Paleontologia Miquel Crusafont)/FECYTFossil evidence reveals that the long necks of the ancient marine reptiles, Tanystropheus, made them vulnerable to predators. The study found bite marks on the necks of the fossils, providing the first direct proof of this long-suspected evolutionary disadvantage despite their survival success over a span of 175 million years.In the age of dinosaurs, many marine reptiles had…