Examples from the Web for chordata
We have not, however, explained yet what is the claim of Balanoglossus to be grouped with the Chordata.Stories of the Universe: Animal Life|B. Lindsay
In the Chordata at any rate the nerves arise as outgrowths of the central organ.
In the lowest Chordata the sole structure present, which deserves to be called a skeleton, is the notochord.
The epiblast in a large number of Chordata arises as a single row of more or less columnar cells.
The muscular elements of the Chordata undoubtedly belong to the myoepithelial type.