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7巻 第2号 Bulletin of the National Science Museum Series C (Geology & Paleontology) Volume 7 Number 2		June 1981
	Manjiro Nakamura:	P.27
	Fossil Algae from the lshiyama Limestone, Gifu Prefecture
	Kazuo Asama:	P.61
	Evolution and Phylogeny of Vascular Plants based on the Principles of Growth Retardation. Part 1. Principles of Growth Retardation and Climatic Change through Ages
	Teruya Uyeno, Tetsuo Minakawa, Masaki Matsukawa:	P.81
	Upper Cretaceous Elasmobranchs from Matsuyama, Ehime Prefecture, Japan