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ibero-mesornis

/aɪˈbɪə.rəʊ ˈmɛs.ɔː.nɪs/

翻译: 一种发现于西班牙白垩纪的麻雀大小的化石鸟类,特征是尾部退化,可能是已知最原始的鸟类之一。

1 个条目

noun

/aɪˈbɪə.rəʊ ˈmɛs.ɔː.nɪs/C2formalscientific
  • zh一种发现于西班牙白垩纪的麻雀大小的化石鸟类,特征是尾部退化,可能是已知最原始的鸟类之一。

A sparrow-sized fossil bird from the Cretaceous period, found in Spain, characterized by a vestigial tail and considered possibly the third most primitive of all birds.

专有名词

  1. C2formalscientific

    A sparrow-sized fossil bird from the Cretaceous period, characterized by a vestigial tail, discovered in Spain; considered possibly the third most primitive of all known birds.

    zh伊比利亚梅索鸟

    • The Ibero-mesornis fossil provides crucial insights into early avian evolution.
    • Paleontologists studied the Ibero-mesornis to understand the transition from dinosaurs to birds.
    • This small Cretaceous bird, Ibero-mesornis, had a reduced tail structure.