Sphenocondor

Sphenocondor is an extinct genus of sphenodontian reptile from the Early Jurassic Cañadón Asfalto Formation of Argentina. It is known from a nearly complete lower jaw.

Phylogeny
A phylogenetic analysis performed by Apestiguia et al. (2012) resulted in the following tree which shows the relationship of Sphenocondor to other rhynchocephalians: