登入選單

返回Google圖書搜尋

Late Paleozoic Gastropoda from Northern Alaska

Ellis Leon YochelsonJ. Thomas Dutro

出版	U.S. Government Printing Office, 1960
URL	http://books.google.com.hk/books?id=4lJrAQAACAAJ&hl=&source=gbs_api

註釋

Descriptions and illustrations of 34 species and I new genus, with brief discussion of their stratigraphic significance.