Marambionectes was a plesiosaur, a type of marine reptile. It was not a dinosaur, though it coexisted with many dinosaurs. Marambionectes lived during the Late Cretaceous and resided in Antarctica.

All the Marambionectes illustrations below were collected from the internet. Enjoy and explore:

Marambionectes was described by the following scientific paper(s):
  • J. P. O’Gorman, J. I. Canale, and P. Bona, D. E. Tineo, M. Reguero, M. Cárdenas. 2024. A new elasmosaurid (Plesiosauria: Sauropterygia) from the López de Bertodano Formation: new data on the evolution of the aristonectine morphology. Journal of Systematic Palaeontology 22(1):2312302