Goto, M. (1972)
Fossil Chondrichthyes of Japan. Journal of the Geological Society of Japan, 78(11), 585–600
Uyeno, T. & Nohara, T. & Hasegawa, Y. (1974)
Fossil fishes from Okinawa-jima (Studies of paleovertebrate fauna of the Ryukyu Islands, Japan, Part IV). Memoirs of the National Museum of Nature and Science, 7, 53–60
Shimada, K. (1987)
[Elasmobranchs from the Early Pliocene Naarai Formation, Choshi City, Chiba Prefecture, and from the Middle Miocene Tokigawa Group, Higashimatsuyama City, Saitama Prefecture, Japan]. Thirtieth Japanese Students Science Prize Complete Works, Japan Home Teacher Center, Tokyo: 354–357 [in Japanese]
Yabumoto, Y. & Uyeno, T. (1994)
Late Mesozoic and Cenozoic fish faunas of Japan. Island Arc, 3(4), 255–269
DOI: 10.1111/j.1440-1738.1994.tb00115.x
Nishimatsu, K. & Ujihara, A. (2020)
Deep-sea elasmobranch fauna with the first descriptions of genera Arynchobatis and Pseudoraja from the Miocene Yatsuo group in Toyama, central Japan. Historical Biology, 32(8), 1120–1142
DOI: 10.1080/08912963.2019.1566325