Vancleavea has features that suggest a semi-aquatic lifestyle. Sa morphologie suggère une vie semi-aquatique.
2.
The ilium of Vancleavea resembles those of unrelated drepanosaurs. L'ilion de Vancleavea ressemble à ceux des Drepanosaurus.
3.
The unique morphology of Vancleavea differs greatly from any other known basal archosauriform. La morphologie unique de Vancleavea diffère grandement de tout autre archosauriforme basal connu.
