What is the correct classification of Hemichordata?

What is the correct classification of Hemichordata?
  1. Sub-phylum under Chordata
  2. Separate phylum under Chordata
  3. Separate phylum under Non-chordata
  4. Class under Non-chordata

Solution

Hemichordata was earlier considered as a sub-phylum under phylum Chordata, but now it is placed as a separate phylum under non-chordata.

Asked in: NCERT

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