Collignon, M. (1971): Atlas des fossiles caractéristiques de Madagascar (Ammonites), 17 (Maestrichtian), 1-44, pls. 640-658, Serv. Géol., Tananarive.
Forbes, E. (1948): Report on the fossil Invertebrata from southern India, collected by Mr. Kaye and Mr. Cunliffe. Trans. Geol. Soc. London, ser. 2, 7, 97-174, pls. 7-19.
Geological Survey of Japan (1955): Toyohashi, Geol. Map of Japan, scale 1: 200,000.
Kimura, T. (1961): The Akaishi tectonic line, in the eastern part of Southwest Japan. Japan. J. Geol. Geogr., 32(1), 119-136.
Kossmat, F. (1898): Untersuchungen über die südindische Kreideformation. III. Beitr. Pal. Geol. Öst-Ung. Or., 11, 89-152, pls. 14-19.