“ichthyornithoid”的音标：英式 /ˌɪkθiːˈɔːnɪθɔɪd/；美式 /ˌɪkθiˈɔːrnɪˌθɔɪd/
“ichthyornithoid”的用法和例句：
- The newly unearthed fossil displays distinct ichthyornithoid traits, such as pointed teeth and a bony pygostyle.
- Ichthyornithoid birds are crucial for studying the evolutionary transition from non-avian dinosaurs to modern birds.
- Researchers analyzed the limb structure of this ichthyornithoid specimen to infer its flying capabilities.
- Unlike most modern birds, ichthyornithoid species retained teeth, a primitive feature inherited from their dinosaur ancestors.
- The ichthyornithoid morphology suggests a close relationship with both dromaeosaurids and early ornithurine birds.
- This ichthyornithoid fossil, dating back to the Late Cretaceous, provides evidence of avian diversity in marine environments.
- Paleontologists often use ichthyornithoid fossils to reconstruct the ecological niches of Cretaceous avifauna.
- The discovery of this ichthyornithoid species has challenged previous assumptions about the speed of avian evolution.
以上参考资料是词义通为您整理的单词“ichthyornithoid”的解释和含义，如有错漏请向我们提供反馈意见。
来源：词义通 | 更新时间：2026-11-05 22:20:01 | 如有错漏欢迎反馈纠错
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