Hemichordata was carlier considered as a subphylum under phylum-Chordata. But now, it is placed as a separte phylum under

Assertion: Hemichordata was earlier considered as subphylum under phylum chordata. But now it is placed as a separate phylum under non-chordata. Reason: Hemichordates have open type of circulatory system and indirect development.

The phylum which was earlier considered as a subphylum under chordata but now placed as a separate phylum, in non-chordates is

The phylum which was earlier considered as a subphylum under chordata but now placed as a separate phylum, in non-chordates is

List 3 subphyla of the phylum Chordata.

Phylum Hemichordata was considered as sub-Phyluym of Chordata. Give reason.

Name three subphyla of phylum chordata.

What are the subphyla included under phylum Chordata?

Mention three subphyla of phylum chordata.