| Name: | opercle |
|---|---|
| Synonyms: | opercles |
| Definition: | Dermal bone that articulates anteriorly with the hyomandibula. The opercle is paired and typically the largest bone of the opercular series. It is derived from the neural crest and is located in 2nd pharyngeal arch. |
| Ontology: | Anatomy Ontology [ZFA:0000250] |
| Name: | postero-ventral margin |
|---|---|
| Synonyms: | posteroventral margin |
| Definition: | Anatomical margin that is located on the postero-ventral region of the body or body part. |
| Ontology: | Spatial Ontology [BSPO:0000689] |