Early Permian (Kungurian) brachiopods from Nakadaira, South Kitakami Belt, northeastern Japan
Early Permian (Kungurian) brachiopods from Nakadaira, South Kitakami Belt, northeastern Japan
复制标题
日本东北部南北上带中平的早二叠世（昆古阶）腕足动物
作者：
Tazawa;J. and Nakamura;K.
