@article {2721,
	title = {Reexamination of the Sagara Fauna - Middle Miocene molluscan assemblage from the Sugegaya Formation, Sagara Group, Shizuoku Prefecture, Central Japan},
	journal = {Paleontological Research},
	volume = {1},
	year = {1997},
	pages = {110-125},
	keywords = {Miocene (Japan), Sagara Group, Sugegaya Formation},
	url = {http://archive.org/details/paleontologica121997niho},
	author = {Inoue, K. and Ozawa, T. and Nobuhara, T. and Tomida, S.}
}
@article {3983,
	title = {Miocene molluscan fossils from the Tenguyama Formation, Toyama Prefecture, Hokuriku District, Japan},
	journal = {The science reports of the Kanazawa University},
	volume = {34},
	year = {1989},
	month = {12/1989},
	pages = {67-85},
	keywords = {Miocene (Japan)},
	url = {http://dspace.lib.kanazawa-u.ac.jp/dspace/bitstream/2297/34102/1/AA00835991-34-02-002.pdf},
	author = {Ogasawara, K. and Ijima, S. and Kaseno, Y.}
}
@article {661,
	title = {Miocene Mollusca from Ishikawa-Toyama Area, Japan},
	journal = {The science reports of the Tohoku University. Second series, Geology},
	volume = {46},
	year = {1976},
	pages = {33-78},
	keywords = {Miocene (Japan)},
	author = {Ogasawara, K.}
}
@article {3358,
	title = {New Miocene molluscs from the Kurosedani Formation},
	journal = {Journal of the Faculty of Science Niigata University},
	volume = {(2)3},
	year = {1959},
	pages = {67-110},
	keywords = {Miocene (Japan)},
	author = {Tsuda, K.}
}
@article {3984,
	title = {Olivid gastropods from the Miyazaki Group (Palaeontological study of the Miyazaki Group - VI)},
	journal = {Japanese Journal of Geology and Geography},
	volume = {30},
	year = {1959},
	pages = {169-182},
	keywords = {Miocene (Japan), Pliocene (Japan)},
	author = {Shuto, T.}
}
