Back Rugkoorddiere Afrikaans Chordatiere ALS አምደስጌ Amharic Chordata AN حبليات Arabic حبليات ARY حبليات ARZ ক'ৰডাটা Assamese Chordata AST कर्डेटा AWA
| Chordates Temporal range: Late Ediacaran – Present
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| A X-ray tetra is one of the few chordates with a visible backbone | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Superphylum: | Deuterostomia |
| Phylum: | Chordata Bateson, 1885 |
| Typical Classes | |
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See below | |
Chordates, phylum Chordata, are a phylum of animals which have a notochord. The group includes vertebrates, with some closely related invertebrates.