GARMAN, S. (1913)
The Plagiostomia (Sharks, Skates and Rays). Memoirs of the Museum of Comparative Zoology at Harvard College, 36: 528 p., 77 pl.
ISHIWARA, Y. (1921)
On some fossil Shark-Teeth from the Neogene of Japan. Sci. Rep. Tuhoku Imp. Univ., Ser. II (Geol.), 5 (3): 61–74
CRESSEY, R.F. (1967)
Revision of the family Pandaridae (Copepoda: Caligoida). Proceedings of the United States National Museum, 121 (3570): 1–133, figs. 1–356