化石
Fossil
アンモナイト
Lithodes
AMBER
琥珀
Fossil leaf
リュウコツ01
リュウコツ02
spirifer
メノウ
Centipede in amber
珪化木
Fern, Archoeopteris miguasha
Fossil human upper jaw
Reindeer antler baton
Tyranosaurus Rex Tooth Hell Creek Montana United States
ossa draconis
Coal pearl
amber
Fossilised Gharial crocodile snout