Name: | ceratobranchial 5 bone |
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Synonyms: | |
Definition: | Ceratobranchial bone that is the most posterior, bilaterally paired ventral pharyngeal arch bone. Ceratobranchial 5 ossifies before ceratobranchials 1-4. In the adult, ceratobranchial 5 is heavily ossified and crescent-shaped with two to three rows of posteromedially directed teeth. The anteroventral tips of ceratobranchials 5 meet medially and are ligamentously joined. |
Ontology: | Anatomy Ontology [ZFA:0001239] |
Name: | composition |
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Synonyms: | composed of, compositionality, content, structure, composition |
Definition: | A single physical entity inhering in an bearer by virtue of the bearer's quantities or relative ratios of subparts. |
Ontology: | Phenotypic Quality Ontology [PATO:0000025] |