Archaeorhynchus preserving significant soft tissue including probable fossilized lungs

Keyphrases

• Avian Evolution 33%
• Soft Tissue Preservation 33%
• Pintail 33%
• Skeletal muscle Adaptation 33%
• Lower Cretaceous 33%
• Jiufotang Formation 33%
• Mesozoic Birds 33%
• Plumage 33%
• Anatomical Observation 33%
• Digestive System 33%
• Lung Microstructure 33%

Agricultural and Biological Sciences

• Respiratory System 100%
• Exhalation 50%
• Flight 50%
• Spathula 50%
• Digestive System 50%
• Plumage 50%

Immunology and Microbiology

• Soft Tissue 100%
• Respiratory System 66%
• Breathing 33%
• Bird 33%
• Flight 33%
• Parenchyma 33%
• Digestive System 33%