Name: | pharyngeal arch 6 skeleton |
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Synonyms: | branchial arch 4 skeleton, gill arch 4 skeleton, visceral arch 6 skeleton |
Definition: | Anatomical cluster made up of skeletal and cartilaginous elements of the sixth pharyngeal arch, also called fourth gill or branchial arch. |
Ontology: | Anatomy Ontology [ZFA:0001230] |
Name: | absent |
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Synonyms: | absence, absent from organism |
Definition: | A quality denoting the lack of an entity. |
Ontology: | Phenotypic Quality Ontology [PATO:0000462] |