The dorsal portion of the first pharyngeal arch, comprising the upper jaw.

Local Unique Identifier

0000511

Synonym

• dorsal mandibular arch (RELATED)
• dorsal visceral arch 1 (RELATED)

Parts

• hog:0000378 palatal shelf
• hog:0000426 premaxilla
• hog:0000689 quadrate - incus
• hog:0001021 maxilla

Relation BFO:0000050 part of

• hog:0000280
• hog:0000296
• hog:0000315

Xref Teleost Anatomy Ontology

tao:0001272