text: # Cék-só̤h dông-ŭk
  Cék-só̤h dông-ŭk (脊索動物) sê dó̤i ô cék-só̤h gì dông-ŭk gì tūng-chĭng.
  
title: Cék-só̤h dông-ŭk
wikitext: {{Taxobox
  | name = Cék-só̤h dông-ŭk
  | color = pink
  | fossil_range = [[Cambrian]] – hiêng-câi
  | image =Branchiostoma_lanceolatum.jpg
  | image_caption = ''Branchiostoma lanceolatum''
  | domain = [[Eukaryota]]
  | regnum = [[Animalia]]
  | subregnum = [[Eumetazoa]]
  | unranked_phylum = [[Bilateria]]
  | superphylum = [[Deuterostomia]]
  | phylum = '''Chordata'''
  | phylum_authority = [[William Bateson|Bateson]], 1885
  | subdivision_ranks = gŏng
  | subdivision = 
  }}
  '''Cék-só̤h dông-ŭk''' (脊索動物) sê dó̤i ô [[cék-só̤h]] gì dông-ŭk gì tūng-chĭng.
  
  [[分類:Dông-ŭk]]