OBO ID: ZFA:0000561 |
Term Name: | parasphenoid | Search Ontology: | |
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Definition: | Long, unpaired median dermal bone that runs almost the entire length of the cranium. Contacts the prevomer anteriorly, and the prootic and basioccipital posteriorly. Anteriorly the parasphenoid is a long, thin bone that widens abruptly at the point of contact with the prootic. | ||
Appears at: | Unknown | ||
Evident until: | Adult (90d-730d, breeding adult) | ||
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Ontology: | Anatomy Ontology |