Plesiopterys was a plesiosaur, a type of marine reptile. It was not a dinosaur, though it coexisted with many dinosaurs. The first Plesiopterys fossil was discovered in 2004.
All the Plesiopterys illustrations below were collected from the internet. Enjoy and explore:
- H. Hess. 1991. Neue Schlangensterne aus dem Toarcium und Aalenium des Schwäbischen Jura (Baden-Württemberg). Stuttgarter Beiträge zur Naturkunde, serie B, Geologie und Paläontologie 180:1-11