Garman, S. (1906)
New Plagiostoma. Bulletin of the Museum of Comparative Zoology at Harvard College, 46(11), 203–208
Garman, S. (1913)
The Plagiostomia (Sharks, Skates and Rays). Memoirs of the Museum of Comparative Zoology at Harvard College, 36, 1–528
Jordan, D.S. & Tanaka, S. & Snyder, J.O. (1913)
A catalogue of the fishes of Japan. Journal of the College of Science, Imperial University, Tokyo, 33, 1–497