Sanjuansaurus

Sanjuansaurus ("San Juan Province lizard") is a genus of herrerasaurid dinosaur from the Late Triassic (Carnian) Ischigualasto Formation of the Ischigualasto-Villa Unión Basin in northwestern Argentina.

== Discovery == Sanjuansaurus was named and described in 2010 by Oscar Alcober and Ricardo Martinez. The type species was named S. gordilloi after Raul Gordillo, the head fossil preparator and artist of the San Juan Museum. It is known from and based on an associated and partially articulated partial skeleton (PVSJ 605) consisting of a jaw fragment, most of the vertebral column from the axis to the anterior tail, the shoulder blades, an ulna, part of the pelvis, most of the long bones of the legs, and a few other bones.