 The animal was very similar to the related "Thalassomedon", though the structure of the neck vertebrae were different, with taller neural spines and longer supporting processes of the bone, and its nostrils were slightly closer to the tip of the skull.The skull of the type specimen, which also contains the neck and gastroliths, is the best preserved elasmosaurid skull known.A shoulder girdle and flipper were also found but were apparently discarded at some point in the past.