The dorsal portion of the first pharyngeal arch, comprising the upper jaw[ZFIN,VHOG]. [ https://github.com/obophenotype/uberon/issues/153 VHOG:0000511 ]
术语信息
- VHOG:0000511
- TAO:0001272
- EFO:0003659
- ZFA:0001272
efo_slim
Subsequent vertebrate evolution has also involved major alterations to the pharynx; perhaps the most notable occurred with the evolution of the gnathostomes. This involved substantial modifications to the most anterior pharyngeal segments, with the jaw forming from the first, anterior, pharyngeal segment, while the second formed its supporting apparatus, the hyoid.[well established][VHOG]
dorsal mandibular arch
palatoquadrate arch
upper jaw
dorsal pharyngeal arch 1
dorsal visceral arch 1
upper pharyngeal jaw