preorbital bone region
Part of the orbital plate formed by the jugal (part of the zygomatic), lacrimal (which is sometimes fused), sometimes nasal (typically in species with elongated rostra), and maxilla bones anterior to the orbit.
| Type | Bone |
| Parent Structure | anatomical entity |
Frequently Asked Questions
What is the preorbital bone region?
Part of the orbital plate formed by the jugal (part of the zygomatic), lacrimal (which is sometimes fused), sometimes nasal (typically in species with elongated rostra), and maxilla bones anterior to the orbit.
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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