Question

Economic importance of phylum hemichordata

Answer 1

Answer:

Hemichordates are the connecting link between invertebrates and vertebrates .

e.g Balanoglossus(Tongue worm / Acorn Worm).

Answer 2

Answer:

Not familiar creatures to most people, hemichordates form a small phylum (only a few hundred species). Their importance for the study of vertebrate evolution, however, cannot be underestimated. The fossil record of one group of hemichordates, the graptolites, is very well known and is often used to correlate rocks.

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