29 lines
579 B
Markdown
29 lines
579 B
Markdown
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# Chordata
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- Member of the [[Deuterostomia]]
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- Most basal branch: [[Cephalochordata]]
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- Barely has a central nervous system
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- 5 synapomorphies
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- notochord
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- dorsal hollow nerve cord
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- endostyle
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- pharyngeal slits
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- post-anal tail
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- [[Invertebrate]]
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- Main branch
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- [[Urochordata]]
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- [[Vertebrata]]
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- First Chordates appeared in the [[Cambrian]]
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## Taxonomy
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- [[Chordata]]
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- [[Cephalochordata]]
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- [[Olfactores]]
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- [[Urochordata]]
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- [[Vertebrata]]
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- Jawless Fishes
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- Hagfishes
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- Lampreys
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- [[Gnathostomata]]
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