^Suchkova, Y. A.; Golubev, V. K.; Shumov, I. S. (2022). "New Primitive Therocephalians from the Permian of Eastern Europe". Paleontological Journal. 56 (11): 1419–1427. doi:10.1134/S0031030122110181.
^Broom, R. (1903). "On the classification of the theriodonts and their allies". Report of the South African Association for the Advancement of Science. 1: 286–294.