恐龙羽毛在琥珀中 - 琥珀 - 23 mm - 14 mm

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由Manuel Quiring精选

**Dinosaur Feathers in Burmese Amber** - **Morphological Classification**: - **Primordial Remex**: Asymmetric vanes with rachis-dominated structure - **Proto-Plumule**: Filamentous protofeathers exhibiting dendritic melanosome arrangements - **Evolutionary Significance**: - **Microraptor-Type Feathers**: Four-winged flight adaptations with barbule angles averaging 32° -etc... Very interesting piece Please do not over estimate the size of this one

编号 100507510

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恐龙羽毛在琥珀中 - 琥珀 - 23 mm - 14 mm

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**Dinosaur Feathers in Burmese Amber**
- **Morphological Classification**:
- **Primordial Remex**: Asymmetric vanes with rachis-dominated structure
- **Proto-Plumule**: Filamentous protofeathers exhibiting dendritic melanosome arrangements
- **Evolutionary Significance**:
- **Microraptor-Type Feathers**: Four-winged flight adaptations with barbule angles averaging 32°
-etc...

Very interesting piece

Please do not over estimate the size of this one