目　次 国立科学博物館研究報告 C類（地質学・古生物学） Bulletin of the National Science Museum Series C (Geology & Paleontology)		発行年月 ページ
研究報告 C類（地質学・古生物学） 第25巻 第3、4号 Bulletin of the National Science Museum Series C (Geology & Paleontology) Volume 25 Number 3, 4		December 1999
		P.99
	Satoshi Matsubara, Ritsuro Miyawaki:
	Baghdadite from the Akagane Mine, Iwate Prefecture, Japan
	:	P.113
	Takumi Tsujino, Haruyoshi Maeda:
	Stratigraphy and Taphonomic Features of Diatomaceous Shale of the Pleistocene Shiobara Group, in Tochigi, Japan
	:	P.129
	Nobuo Yamagiwa, Teruko Asami, Akinori Hosono:
	A Redescription of Permian Rugosa Waagenophyllum (Waagenophyllum) compactum Minato and Kato, 1965
	:	P.151
	Shuji Niko, Tomio Adachi:
	Silurian Pachyporicaes (Coelenterata: Tabulata) from the Gionyama Formation, Miyazaki Prefecture
	:	P.163
	Satoshi Chiba:
	A New Species of Land Snail of the Genus Mandarina (Gastropoda: Pulmonata) from Hahajima of the Bonin Islands, Western Pacific: a Species that became extinct after 2000 yr B.P.
	:	P.163
	Yoichi Sato, Teruya Uyeno:
	Sardinella miyanoshitaensis, a New Clupeid Fish from the Middle Miocene Tottori Group, Tottori Prefecture, Japan
	:	P.163
	Teruya Uyeno and Kazuo Sakamoto:
	Spirinchus akagii, a New Miocene Smelt from Tottori Prefecture, Japan (Pisces: Osmeriformes: Osmeridae)