Yabe, H. (1949)
The Taga Beds of the Zyoban Coal-field (Contribution to the geology of the Zyoban Coal-field, III). Proceedings of the Japan Academy, 25(8), 9–17
Goto, M. (1972)
Fossil Chondrichthyes of Japan. Journal of the Geological Society of Japan, 78(11), 585–600
Itoigawa, J. & Nishimoto, N. & Karasawa, H. & Okumura, Y. (1985)
Miocene fossils of the Mizunami group, central Japan. 3. Elasmobranchs. Monographs of the Mizunami Fossil Museum, 5, 1–99
Freess, W.B. (1992)
Haie, Rochen und Chimären aus dem mitteloligozänen Meeressand von Leipzig. Aufschluss, 43(4), 195–214
Ruiz Muñoz, F. & Clauss Klamp, F.L. & González-Regalado, M.L. (1996)
Primeras consideraciones sobre los Condrichtios de la Formación "Arenas de Huelva". Stvdia Geológica Salmanticensia, 32: 129–139