Manuel Quiring

化石拍卖 （专家强推）

名称：Confuciusornithiformes
时代：早白垩纪，约1亿3500万到1亿2000万年前
地点：热河生物群，中国东北
地层：义县组、九佛塘组等
标本：天然
体型：约55 cm × 40 cm

如照片所示：头颅区域相对保存完好，位于体前部，呈现出鸟类典型的小头轮廓；颈部、躯干和四肢骨清晰可见；前肢明显延长，形成翼状结构，翼骨的排列可见；后肢细长，具备适应树栖生活的鸟类特征；尾部相对保存良好，尖端可见羽毛或尾羽印迹。

 Confuciusornithiformes 是中生代最重要的早期鸟类之一，也是研究从恐龙向鸟类演化、鸟类起源和早期鸟类生态的重要化石。它生活在早白垩纪的湖泊-火山环境中，热河生物群独特的快速埋没条件使其骨骼、羽毛印记甚至软组织得以极好地保存。

Name: Confuciusornithiformes
Era: Early Cretaceous, approximately 135-120 million years ago
Location: Jehol Biota, Northeast China
Strata: Yixian Formation, Jiufotang Formation, etc.
Specimen: Natural
Body size approximately 55cm x 40cm

As seen in the photographs: The skull area is relatively well-preserved, located at the front of the body, showing the typical small head outline of birds; the neck, trunk, and limb bones are clearly visible; the forelimbs are significantly elongated to form wing structures, and the arrangement of wing bones can be observed; the hind limbs are slender, exhibiting characteristics of birds adapted to arboreal life; the tail is relatively well-preserved, with feather or tail feather imprints visible at the tip.

Confuciusornithiformes is one of the most important early birds of the Mesozoic Era, and is an important fossil for studying the evolution from dinosaurs to birds, the origin of bird flight, and the ecology of early birds. It lived in the lacustrine-volcanic environment of the Early Cretaceous, and the unique rapid burial conditions of the Jehol Biota allowed for the excellent preservation of its bones, feather imprints, and even soft tissues.

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精美收藏品 - 动物化石 - Confuciusornithiformes - 65 cm - 50 cm

白垩纪 (1.45-0.66 亿年) - 中国

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精美收藏品 - 动物化石 - Confuciusornithiformes - 65 cm - 50 cm

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