Gordon, M.L., Colville, J.F., Engelbrecht, A. & Couldridge, V.C.K. (2024) Ancient Grasshoppers: A revision of the genus
Bullacris
(Orthoptera: Pneumoridae).
Zootaxa
, 5474 (4), 301–354.
https://doi.org/10.11646/zootaxa.5474.4.1