01516609-n 'sparrow-sized fossil bird of the Jurassic period to the Cretaceous period having a keeled breastbone and vestigial tail';
Definitions
- Japanese
-
ジュラ紀から白亜紀のスズメほどの大きさの化石鳥で、竜骨の付いた胸骨と、退化した尾を持つ
中国で発見された
全ての鳥類の中で、恐らく2番目に原始的であると考えられている
- English
-
sparrow-sized fossil bird of the Jurassic period to the Cretaceous period having a keeled breastbone and vestigial tail
found in China
considered possibly the second most primitive of all birds
Relations
External Links
SUMO:
⊂ Bird
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More detail about the Extended Open Multilingual Wordnet (1.3)
Maintainer:
Francis Bond
<bond@ieee.org>