«EVIDENCE OF OPPORTUNISTIC FEEDING BETWEEN ICHTHYOSAURS AND THE OLDEST OCCURRENCE OF THE HEXANCHID SHARK NOTIDANODON FROM THE UPPER JURASSIC OF NORTHERN ITALY». Rivista italiana di Paleontologia e Stratigrafia 126, no. 3 (agosto 6, 2020). Consultato luglio 27, 2026. https://test-ojs-unimi-it.archicoop.it/index.php/RIPS/article/view/14078.