Original description
P. Yadagiri and K. Ayyasami. 1987. A carnosaurian dinosaur from the Kallamedu Formation (Maestrichtian horizon), Tamilnadu. In M. V. A. Sastry, V. V. Sastry, C. G. K. Ramanujam, H. M. Kapoor, B. R. Jagannatha Rao, P. P. Satsangi, & U. B. Mathur (eds.), Symposium on Three Decades of Development in Palaeontology and Stratigraphy in India. Volume 1. Precambrian to Mesozoic. Geological Society of India Special Publication 11(1):523-528