The Triassic reptile Eifelosaurus triadicus is an icon of the Geopark Vulkaneifel and the Natural History Museum of Gerolstein (West Eifel, Rhineland Palatinate, W Germany). We explore the research history, including geoconservation aspects, and summarize current knowledge of Eifelosaurus, the sole fossil of its kind, identified as an early rhynchosaur. We discuss the local geology, […]