Title: Catalogue of type and cited specimens in the Department of Historical Geography and Paleontology of the University Museum, the University of Tokyo.
Authors: Ito, Yasuhiro.
Publisher: Tōkyō Daigaku Sōgō Kenkyū Hakubutsukan,
Year: 2008
Subjects: Sakazume, Nakao,; Geology Japan; Paleontology Japan