| Name: | pharyngeal arch 3-7 skeleton |
|---|---|
| Synonyms: | branchial arch skeleton, gill arches 1-5 skeleton |
| Definition: | Skeletal and cartilaginous elements of the gill arches; the last five of the set of seven pharyngeal arches; the numbering system can be confusing; generally branchial arch #1 is the first gill arch, or the third pharyngeal arch, but some authors do not follow this convention. |
| Ontology: | Anatomy Ontology [ZFA:0000095] |
| Name: | aplastic |
|---|---|
| Synonyms: | aplasia, undeveloped |
| Definition: | Absence of an organ, tissue or cell due to failure to develop from a primordium or precursor cell. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001483] |