Manuel Quiring

化石拍賣·免運費

Psittacosaurus 后肢化石概述

该化石由 Psittacosaurus 的后肢和足部骨骼组成， Psittacosaurus 是来自早白垩纪（大约1.25亿至1.05亿年前）的小型草食性角鼻龙类恐龙。这是该恐龙群体的典型代表之一。

该骨骼结构健壮而粗实，跖骨和趾骨短而结实，爪子钝圆。这些特征与 Psittacosaurus 的四足行走和草食生活方式高度适配——强壮的后肢支撑着结实的身体，而钝圆的爪子更适于挖掘植物根部，而非猎捕或快速奔跑。

作为中国和东亚地区最具代表性的恐龙化石之一，Psittacosaurus 担任了早期角鼻龙与后期大型体型形态之间的重要进化纽带（如三角龙等）。这块化石不仅保存了清晰的骨纹理和关节结构，而且仍完全嵌入周围岩层中，生动地展示了这只“迷你角脸”恐龙在百余万年前的肢体形态。

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

白堊紀（1.45憶年-6600萬年） - 亞洲

香港

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Psittacosaurus hind limb 化石，來自白堅紀，亞洲，天然狀態，原始/官方認證.

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

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Psittacosaurus hind limb 化石，來自白堅紀，亞洲，天然狀態，原始/官方認證.

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