Chordata

As chordata is predated by bilateria, that would indicate that the evolutionary process is ongoing, not 'instantaneous'. ❋ Unknown (2008)

Upwards from it we have vertical lines going through eukarya (1), metazoa (2), and finally chordata (3). ❋ Unknown (2009)

In this picture chordata are still traceable to a unique branch originating at the ground level (0). ❋ Unknown (2009)

The only point that I was trying to make was that during the Cambrian “we see the origin of the vast majority the basic phyla that are in existence today. ” For example we we along with other vertebrates belong to the phyla chordata. ❋ Unknown (2008)

All are members of the chordata, the deuterostomes with notochords. ❋ Unknown (2007)

The brain stem is considered to be the oldest part of our brain, oldest in that it is found even in the simplest of animals in our phylum, the chordata. ❋ GERALD L. SCHROEDER (2001)

Hence we may conclude, according to the laws of the theory of descent, that all these chordonia or chordata (tunicates and vertebrates) descend from an ancient common ancestral form, which we may call Chordaea. ❋ Ernst Heinrich Philipp August Haeckel (1876)

What is the major evolutionary advancement of the phylum chordata? ❋ Unknown (2010)

We were well received as we hammered out about 9 songs from the chordata album. ❋ ReVoLtReVoLt (2010)

The Democratic party has clearly resigned its membership in phylum chordata; how soon will they depart the community of multicellular organisms? ❋ Unknown (2009)

This is not a study keen at all on emphasizing the monophyly of the olfactoria, but more keen in establishing the monophyly of chordata , contrary to delsuc’s phylogeny. ❋ Unknown (2007)

[Chordata] class Examples: Mammalia, Sauropsida, [Aves], [Amphibia], etc. ❋ CarlosMrFuckencio (2018)