A mysticete whale (Cetacea) skeleton from the Middle Miocene Bihoku group, Shobara, Hiroshima, Japan - 2007
Cetotheres from the early Middle Miocene Bihoku Group in Shobara District, Hiroshima Prefecture, West Japan - 2008
Middle Miocene cetacean fossils form Kimita district Hiroshima Prefecture, West Japan - 2008