“Rioariba lizard” or “Rioa Arriba lizard” from Late Triassic New Mexico. Named for Rio Arriba County, New Mexico. Note that the name Rioarribasaurus was put on the Official Index of Rejected and Invalid Generic Names in Zoology (1996), and cannot be used as a valid name in taxonomic literature. Apparently it is now supposed to be Coelophysis. Named by Adrian Paul Hunt and Frederic Augustus Lucas (1852-1929) in 1991.