| Phenotype: | scaphium absence of anatomical entity, abnormal |
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| Note: | This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name. |
| Name: | scaphium |
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| Synonyms: | |
| Definition: | The scaphium is a modification of NA 1 in which the neural arch is reduced and fused to a cup-shaped ossification of membrane bone, the concha. The second Weberian ossicle, consisting of three parts: the concha, the ascending process, and the articulating process. |
| Ontology: | Anatomy Ontology [ZFA:0000429] |
| Name: | absence of anatomical entity |
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| Synonyms: | anatomical entity absence |
| Definition: | A quality denoting the lack of an anatomical entity or cellular component. |
| Ontology: | Phenotypic Quality Ontology [PATO:0040060] |