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pygostyle
释义
pygostyle
Encyclopedia
理学
鸟纲(化石)
释
pygostyle
尾综骨类
一类数量很大、具有同一祖先,且具有愈合的尾综骨的鸟类群。包括朝阳会鸟(Sapeornis chaoyangensis)、圣贤孔子鸟(Confuciusornis sanctus)和所有现代鸟类,但不包括原始热河鸟(Jeholornis prima)的最广义的单系类群。
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artificial comet
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artificial constraint technique
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artificial cranium
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Artificial Daylight 6500K
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artificial downwelling
artificial ear
artificial earthquake seismometer
artificial earth satellite
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artificial element
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artificial enhancing rainfall
artificial environment
artificial enzyme
artificial enzymes based on polymers
artificial esophagus
artificial essential oil of almond
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