This taxon is considered subjective synonym of
of the valid taxon Riojasaurus incertus
according to the Paleobiology Database.
See the page for Riojasaurus incertus →
Bibliography
Original description
J. F. Bonaparte. 1969. Dos nuevas "faunas" de reptiles triasicos de Argentina [Two new reptilian "faunas" of the Argentine Triassic]. Gondwana Stratigraphy (IUGS Symposium, Buenos Aires) 2:283-306