OBO ID: ZFA:0001611 |
Term Name: | pharyngeal arch 2 | Search Ontology: | |
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Definition: | The second pharyngeal arch, also known as the hyoid arch, forms jaw support structures. Anteriorly positioned cranial neural crest cells, which align with rhombomeres 4/5, contribute to the hyoid arch structures including the ceratohyal and hyosymplectic cartilages. (3) | ||
Appears at: | Segmentation:10-13 somites (14.0h-16.0h) | ||
Evident until: | Adult (90d-730d, breeding adult) | ||
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Ontology: | Anatomy Ontology |