Espèce
Éteint

Plesiosaurus etheridgii

subjective synonym of Thalassiodracon hawkinsii
Huxley 1858
Ce taxon est considéré comme subjective synonym of du taxon valide Thalassiodracon hawkinsii selon la Paleobiology Database. Voir la fiche de Thalassiodracon hawkinsii
Bibliographie
Description originale
T. H. Huxley. 1858. On a new species of Plesiosaurus from Street, near Glastonbury; with remarks on the structure of the atlas and axis vertebrae, and of the cranium, in that genus. Quarterly Journal of the Geological Society of London 14:281-294 DOI ↗