ウナイサウルス
Luciano A. Leal, Sergio A. K. Azevodo, Alexander W. A. Kellner, and Átila A. S. da Rosa (October 18, 2004). “A new early dinosaur (Sauropodomorpha) from the Caturrita Formation (Late Triassic), Paraná Basin, Brazil” (PDF). Zootaxa 690: 1–24. http://www.mapress.com/zootaxa/2004f/z00690f.pdf. (Warning: abstract is 12 kb PDF)