| Name: | basibranchial 2 |
|---|---|
| Synonyms: | |
| Definition: | Basibranchial 2 ossifies in copula 1 posterior to the first hypobranchials and anterior to the second hypobranchials (6.8 mm). It is the first of the three basibranchials to ossify. |
| Ontology: | Anatomy Ontology [ZFA:0001224] |
| Name: | absent |
|---|---|
| Synonyms: | absence, absent from organism |
| Definition: | A quality denoting the lack of an entity. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000462] |