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Late Jurassic fossil feather of an unidentified dinosaur, once thought to be Archaeopteryx.

INTO JAPANESE

ジュラ紀後期の未確認恐竜の羽毛化石。かつては始祖鳥と考えられていた。

BACK INTO ENGLISH

Feather fossil of an unidentified dinosaur from the late Jurassic period. It was once thought to be Archeopteryx.

INTO JAPANESE

ジュラ紀後期の未確認恐竜の羽毛の化石。かつては始祖鳥だと考えられていました。

BACK INTO ENGLISH

Fossilized feathers of an unidentified dinosaur from the late Jurassic period. It was once thought to be Archeopteryx.

INTO JAPANESE

ジュラ紀後期の未確認恐竜の羽の化石。かつては始祖鳥だと考えられていました。

BACK INTO ENGLISH

Fossilized feathers of an unidentified dinosaur from the late Jurassic period. It was once thought to be Archeopteryx.