firmisternal girdle

Pectoral girdle that lacks epicoracoid horns. The sternum is fused to the pectoral arch, and the epicoracoid cartilages of each half of the girdle are fused to one another. The midzonal length of the girdle is shorter than that of an arciferal girdle, but pre- and postzonal elements tend to be longer.

Type Bone
Parent Structure pectoral girdle skeleton

Frequently Asked Questions

What is the firmisternal girdle?
Pectoral girdle that lacks epicoracoid horns. The sternum is fused to the pectoral arch, and the epicoracoid cartilages of each half of the girdle are fused to one another. The midzonal length of the girdle is shorter than that of an arciferal girdle, but pre- and postzonal elements tend to be longe

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