12Carroll, R. L.; Gaskill, P. (1978). The Order Microsauria. Memoirs of the American Philosophical Society. Vol.126. DIANE Publishing. pp.1–211. ISBN9780871691262.
↑Langston, W. Jr.; Olson, E. C. (1986). "Carrolla craddocki, a new genus and species of microsaur from the Lower Permian of Texas". Pearce-Sellards Series, Texas Memorial Museum. 43: 1–20.
↑Carroll, R. L. (1990). "A tiny microsaur: size constraints in Palaeozoic tetrapods". Palaeontology. 33: 1–17.