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Classification of Vertebrata

Jawless, excl...

Question

Jawless, exclusive marine bottom dwelling ectoparasites with underdeveloped chordata features are grouped in the superclass_____.

A

Cephalochordata

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B

Urochordata

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C

Hemichordata

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D

Cyclostomata

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Solution

The correct option is D
Cyclostomata

Jawless, exclusive marine bottom dwelling ectoparasites with underdeveloped chordata features are grouped in the superclass cyclostomata.

Eg : Petromyzon (Lamprey) and Myxini (Hagfish).

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