semilunate carpal

The moon shaped fusion of distal carpals 1 and 2 found in some theropod dinosaurs, permitting greater wrist mobility.

Type Organ
Parent Structure carpal bone

Frequently Asked Questions

What is the semilunate carpal?
The moon shaped fusion of distal carpals 1 and 2 found in some theropod dinosaurs, permitting greater wrist mobility.

Related Structures

1st arch mandibular component ventral mandibular arch 1st arch mandibular ectoderm ectoderm of mandibular component 1st arch mandibular mesenchyme mandibular component mesenchyme 1st arch mandibular mesenchyme from head mesenchyme 1st arch mandibular mesenchyme from neural crest 1st arch maxillary component 1st arch maxillary ectoderm ectoderm of maxillary component 1st arch maxillary-mandibular cleft 1st arch maxillary-mandibular groove ectoderm

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Educational Disclaimer

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.