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Phylum in the domain Eukarya, comprised of animals either with fully developed backbones (VERTEBRATES), or those with notochords only during some developmental stage (CHORDATA, NONVERTEBRATE).

Year introduced: 2004, 1966-1999

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Tree Number(s): B01.050.150

MeSH Unique ID: D043344

Registry Number: txid7711

Entry Terms:

  • Chordates
  • Chordate

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