Analysis of Dental Formula based on 315 Fossil Teeth of Hexanchus sp. from the Miocene in the Chichibu basin, Central Japan. Bulletin of the Saitama Museum of Natural History, 15, 17–32
Description of an almost complete tooth set of Carcharodon megalodon from a Middle Miocene bed in Saitama Prefecture, Japan. Bulletin of the Saitama Museum of Natural History, 7, 73–85
Lamnoid shark Carcharodon from Miocene beds of Chichibu Basin, Saitama Prefecture, Japan. Bulletin of the Saitama Museum of Natural History, 2, 47–65
Miocene Elasmobranchs from Chichibu Basin, Saitama, Japan. Bulletin of the Saitama Museum of Natural History, 1, 27–36
