Chordata
Ta Chordata ny phylum ayns y reeriaght Animalia, goaill stiagh ny dreeym-juntee chammah as kuse dy vooinjer faggys daue. Ta queig troyn cadjin oc: traa ennagh 'sy vea oc, ta notochord, coyrd neayrag drommey, scolt farangagh, endostyle, as famman cooyl-thoanney oc.
Chordata Rheam fossylagh: Cambriagh - jiu | ||||||||
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Ta craue drommey ry-akin dy baghtal ayns Pristella maxillaris trooid-hoilshagh.
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Rang oaylleeagh | ||||||||
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Oardagh | ||||||||
She bun ta'n art shoh. Cur rish, son foays y yannoo da Wikipedia. |