| Term Name: | prechordal plate |
|---|---|
| Synonyms: | |
| Definition: | Axial hypoblast located anterior to the chorda mesoderm; the polster is its most anterior region. |
| Appears at: | Gastrula:75%-epiboly (8.0h-9.0h) |
| Evident until: | Pharyngula:Prim-5 (24.0h-30.0h) |
| Ontology: | Anatomy Ontology [ZFA:0000060] |
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