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

Ta craue drommey ry-akin dy baghtal ayns Pristella maxillaris trooid-hoilshagh.


Rang oaylleeagh
Ream: Eukaryota
Reeriaght: Animalia
(neu-rheynnit): Bilateria
Phylum: Chordata
Bateson, 1885
Oardagh