Odoiporosaurus

 
Odoiporosaurus is an extinct genus of pachypleurosaur known from the Middle Triassic (middle Anisian stage) Besano Formation (Grenzbitumenzone) of northern Italy. It contains a single species, Odoiporosaurus teruzzii. "Odoiporosaurus" is the sister taxon of the group formed by "Serpianosaurus" and "Neusticosaurus", and together with the older and more primitive "Dactylosaurus" plus "Anarosaurus" clade, they form a monophyletic group of European pachypleurosaurids.