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ক'ৰডাটা: বিভিন্ন সংশোধনসমূহৰ মাজৰ পাৰ্থক্য

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1 নং শাৰী:
{{pp-move-indef}}{{Automatic taxobox
| name = ক'ৰডাটা (Chordata)
| fossil_range =
| fossil_range = [[Terreneuvian]] – বৰ্তমান, {{fossil range|540|0|earliest=555}}
|image = Pristella maxillaris.jpg
| image_caption = এক্স-ৰে টেট্ৰা (''[[Pristella maxillaris]]'') দৃশ্যমান মেৰুদণ্ডৰ সৈতে এবিধ কৰডাটা । ভিতৰত স্নায়ু ৰজ্জুডাল সোমাই থাকে ।
| taxon = Chordata
8 নং শাৰী:
| subdivision_ranks = [[Class (biology)|Classes]]
| subdivision =
See [[Chordate#Classification|below]]
}}
ক'ৰডাটাবোৰ (Chordates, {{IPAc-en|ˈ|k|ɔr|d|eɪ|t|s}}) হ'ল [[প্ৰাণী]] যিবোৰৰ, এডাল পৃষ্ঠ ৰজ্জু, এডাল ফোপোলা পৃষ্ঠীয় স্নায়ু ৰজ্জু, [[pharyngeal slit]], এডাল [[endostyle]], আৰু অন্ততঃ জীৱন চক্ৰৰ কিছু কালৰ বাবে এডাল নেজ থাকে । period of their life cycles. Taxonomically, the phylum includes the subphyla [[vertebrate|Vertebrata]], including [[mammal]]s, [[fish]], [[amphibian]]s, [[reptile]]s, [[bird]]s; [[Tunicate|Tunicata]], including [[salp]]s and [[sea squirt]]s; and [[Cephalochordata]], comprising the [[lancelet]]s. Members of the phylum Chordata are [[bilateral symmetry|bilaterally symmetric]], [[deuterostome]] [[coelom|coelomates]], and the vertebrate Chordates display [[Segmentation (biology)|segmentation]].
 
The phylum [[Hemichordata]] including the [[acorn worm]]s has been presented as a fourth chordate subphylum, but it now is usually treated as a separate phylum. It, along with the phylum [[Echinoderm|Echinodermata]], including [[starfish]], [[sea urchins]], and [[sea cucumber]]s and their kin, are the chordates' closest relatives. Primitive chordates are known from at least as early as the [[Cambrian explosion]].
"https://as.wikipedia.org/wiki/ক%27ৰডাটা"ৰ পৰা অনা হৈছে