Třída: Chondrichthyes - paryby
Řád: Rajiformes - rejnoci
Čeleď: Rajidae - rejnokovití

Reference: Last, P.R. & Gledhill, D.C. 2008. A new species of round skate, Irolita westraliensis sp. nov. (Rajoidei: Arhynchobatidae), from northern Western Australia. Pp. 173-181 in: Last, P.R., White, W.T., Pogonoski, J.J. & Gledhill, D.C. (eds.): Descriptions of new Australian skates (Batoidea: Rajoidei). CSIRO marine and atmospheric research paper no. 021.