posterior radial
Paired, horn-like processes of basibranchial I that protrude in an antero-dorso-lateral direction, being more or less embedded in the tongue musculature. They arise secondarily during metamorphosis, and are therefore not strictly part of the visceral skeleton.
| Type | Organ |
| Parent Structure | endochondral bone |
Frequently Asked Questions
What is the posterior radial?
Paired, horn-like processes of basibranchial I that protrude in an antero-dorso-lateral direction, being more or less embedded in the tongue musculature. They arise secondarily during metamorphosis, and are therefore not strictly part of the visceral skeleton.
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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