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Summary Anatomy Item Literature (3) Expression Attributions Wiki

Anatomy Term: branchial arch 4
XAO ID: 0000453
Synonyms: sixth visceral arch, fourth branchial arch
Definition: "The fourth in a series of paired bars in the wall of the pharynx, within which are formed the fourth aortic arch and the cartilage bar of the visceral skeleton; forms and supports the gills."
Stage Range: NF stage 35 and 36 to death
Marker Genes:
Develops From:
Anatomy Item Stage Range
visceral pouch 6 NF stage 32 to NF stage 44
Develops Into:
Anatomy Item Stage Range
ultimobranchial body NF stage 40 to death
Parent(s): visceral pouch 6


Parent(s): branchial arch (is_a)


References: Ontology Lookup Service , XB ANATOMY ONTOLOGY