Aptian and Albian ammonites of the Miyako Group, Japan (Lower Cretaceous ammonites of the Miyako Group, Part 11)
Aptian and Albian ammonites of the Miyako Group, Japan (Lower Cretaceous ammonites of the Miyako Group, Part 11)
复制标题
日本宫古群的阿普第安和阿尔比亚菊石（宫古群下白垩纪菊石，第 11 部分）
作者：
Obata;I. and Matsukawa;M.
