Cephalochordata
A subphylum of chordates intermediate between the invertebrates and the true vertebrates. It includes the LANCELETS. Its members are characterized by a NOTOCHORD which extends into the adult stage head.
Year introduced: 2014
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Subheadings:
Tree Number(s): B01.050.150.200.199, B01.050.500.272.199
MeSH Unique ID: D064174
Registry Number: txid7735
Entry Terms:
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