Manuel Quiring

化石拍賣 （專家強推）

 Psittacosaurus 的后肢化石

 这块化石由小型食草恐龙——鸟颈龙科早白垩纪（大约1.25亿至1.05亿年前）的后肢与足部骨骼组成。它是这一恐龙群体的典型代表之一。

 骨骼结构健壮紧实，跗骨与趾骨短而粗，爪子钝圆。这些特征与 Psittacosaurus 的四足步态和植食生活方式完全相称——粗健的后肢支撑着结實的躯干，而钝圆的爪子更利于挖掘植物根部，而非捕猎或快速奔跑。

 作为在中国和东亚地区最具代表性的恐龙化石之一， Psittacosaurus 是早期角龙类与后来的大型形态（如三角龙科）之间的重要进化纽带。这块化石不仅保留了清晰的骨纹与关节结构，而且仍完整地镶嵌在周围岩石中，生动地展示了这只“迷你角脸龙”在一亿多年前的肢体形态。

 尺寸：20×12×8 cm

Introduction to a Fossil of Psittacosaurus Hind Limb

This fossil consists of the hind limb and foot bones of Psittacosaurus, a small herbivorous ceratopsian dinosaur from the Early Cretaceous (approximately 125 to 105 million years ago). It is a typical example of this dinosaur group.

The bone structure is robust and stocky, with short, heavy metatarsals and toes, and blunt, rounded claws. These features are perfectly adapted to Psittacosaurus’s quadrupedal walking and herbivorous lifestyle—the sturdy hind limbs supported a solid body, while the blunt claws were better suited for digging up plant roots than for hunting or fast running.

As one of the most representative dinosaur fossils found in China and East Asia, Psittacosaurus serves as a key evolutionary link between early ceratopsians and later large-bodied forms (such as Triceratops). This fossil not only preserves clear bone texture and joint structure but also remains fully embedded in its surrounding rock, vividly showcasing the limb form of this "mini-horned face" dinosaur from over 100 million years ago.

Size:20*12*8cm

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骨骼化石 - Psittacosaurus Hind Limb - 20 cm - 12 cm

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