Pterophocaena nishinoi (Holotype)
Mosasaurus prismaticus
Milestone, Pigeon
Carcharodon / Chordata, Chondrichthyes
異形石器
Milestone, Pigeon
Milestone -Wind and Crow-
片口鉢
異形石器
Sannai Maruyama Site: Deer bones (left), wild boar bones (right)
木製片口容器
Milestone, Pigeon (The Pigeon with a Long Life)
Numataphocoena yamashitai
Bear-shaped clay object
エオリポテス・ジャポニクス頭骨（ヨウスコウカワイルカの祖先）
異形
Crow in the Wind
磯山遺跡出土の石器
土偶
貝塚から発見された魚骨・海獣骨
Sannai Maruyama Site: Swan bones (left), wild goose bones (right)
Kanshikikeidoki kogatakoshiki
Milestone, Crow
Chitose No. 13 Site: A pot with shell-made patterns
Last Updated: 2021-11-29
Uploaded: 2026-02-25