Storer, D.H. (1846)
A synopsis of the fishes of North America. Memoirs of the American Academy of Arts and Sciences, n.s., 2: 253–550
Annandale, N. (1909)
Report on the fishes taken by the Bengal fisheries steamer "Golden Crown." Part I, Batoidei. Memoirs of the Indian Museum, 2, 1–60