Argentinonectes
Novas et al. 2026
Argentinonectes is an extinct genus of weddellonectian plesiosaur known from the Late Cretaceous Calafate Formation of Argentina. The genus contains a single species, Argentinonectes calafatensis, known from a partial skeleton.
Résumé en anglais — version française non disponible.
Carnivore
aquatic, depth=surface
Marin