Garman, S. (1913)
The Plagiostomia (Sharks, Skates and Rays).
Memoirs of the Museum of Comparative Zoology at Harvard College, 36, 1–528
Schmidt, P.J. (1931)
Fishes of Japan, collected in 1901.
Transactions of the Pacific Committee of the Academy of Sciences of the U.S.S.R (=Trudy Tikhookeanskogo komiteta), 2, 1–176